- Is your bass a 30"-scale or shorter? Apart from the .075" D at 45lbs (which is funny: try 54lbs instead), what you ask is more or less doable.
- Is the bass a 34" scale, but when you wrote "EADG" you really meant "DGCF"? Ditto.
- Standard scale and standard tuning?
What you want is not attainable with conventional bass-guitar strings. There would have to be some low specific weight component to their construction, which, barring aluminium or titanium, basically means synthetic.
Now, since you've vetoed having it on the outside (nylon tapewounds), the only alternative is on the inside.
Nylon core, steel inner windings and outer ribbon is how the Galli BSN700 (Synthesis Flats) are made, but gauges are different and so are tensions:
BSN700 Chrome Flat W. - 4 STR. MEDIUM
Optima RB Flatwounds and Thomastik-Infeld Jazz Flats have a synthetic silk inlay wrapped on the core, which adds girth but negligible mass. Unfortunately, gauges and (as pertains TI, who bother publishing them) tensions are off the targets you've set:
E-Bass RB FLATWOUND STRINGS Satz, Long Scale
Jazz Flat Wound Bass Guitar | Guitar Strings | Products | Thomastik-Infeld Vienna
[I've never been able to find hard proof that La Bella Low Tension Flats have a similar silk inlay as well: some TB members have said so in posts, but the company does not, anywhere that I'm aware of (they just mention round cores and narrower flat ribbons) :
https://www.labella.com/product/ltf-5a/]
Unique among roundwound strings (AFAIK), Thomastik-Infeld Jazz Rounds also have the inner silk, and may be worth a closer look:
Jazz Round Wound Bass Guitar | Guitar Strings | Products | Thomastik-Infeld Vienna
JR36055 uptuned to G -> 64lbs (no lighter than normal rounds, entirely within the realm of possibility for the tuning-scale-gauge)
JR36075 uptuned to D -> 65.6lbs (also apparently preposterous, but totally normal)
JR34089 tuned to A -> 50lbs (this one is within the variation you've claimed to be fine with)
No 110 available, so it would be either
JR36101 -> 36.6lbs (tension is right, gauge is not)
JR34118 tuned to E -> 49lbs (gauge is larger, which you're fine with, but tension is way off).
Double-bass steel-core strings have an even more generous inner layer of silk. Look into those.
[Gauges are seldom readily available from manufacturers, but many are included in TB user
@DoubleMIDI's Dropbox link', included in his signature.]
Be warned that they would either be a lot longer than you need, or, if you go for 1/8 or 1/10 size strings, a lot more limited in terms of options, as well as larger-cored = heavier-tension.
On the plus side, many have a multi-filament steel core, aka stranded or ropecore, which should make their actual tension more bearable (to the player, not the neck) because of added flexibility.]
You could also try and contact Garry Goodman at Octave4Plus, and ask if he's ever experimented with non-magnetic, lightweight winding materials:
Perhaps not what you wanted to hear, but it is what it is.