How much 151 proof Everclear would be equal to 350 ML of 190 proof Everclear?

I have a drink recipe for a party that calls for a 350ML bottle of 190 proof Everclear. My state recently made the sale of 190 proof Everclear illegal, and now I can only purchase the 151 proof variety. How much of the 151 proof variety would be equal to the 350ML of 190 proof? I'd like the drink to maintain it's original potency, but don't want to overcompensate and end up with something too flammable!