Answer:
if you have 3/4 and 1/6 and three eggs for the recipe then it would be 5 cups of chocolate chips 5 eggs 10/9 cups butter
20 eggs
therefore multiply butter and eggs by 3/20
example This is why ratios are helpful. This recipe has a different number of eggs, a different number of cups of flour, a different number of cups of sugar. But the ratios between the ingredients are the same. So, you will be able to have a cake that tastes the same, that essentially is the same cake but just is a different size.