Uncle Li's family has 360 poultry, of which the ratio of chickens to ducks is 3:2, and the ratio of ducks to geese is 4:5. How many chickens, ducks and geese does Uncle Li have?

Uncle Li's family has 360 poultry, of which the ratio of chickens to ducks is 3:2, and the ratio of ducks to geese is 4:5. How many chickens, ducks and geese does Uncle Li have?

The ratio of chicken to duck to goose is 6:4:5, 6 + 4 + 5 = 15, 360 × 6 / 15 = 144 ···································································································