Question 111218
AN INCREASE OF 20,000,000 IN 16 YEARS IS PROPORTIONAL TO X GROWTH IN 22 YEARS.
20,000,000/16=X/22  CROSS MULTIPLY.
16X=22*20,000,000
16X=440,000,000
X=27,500,000 INCEREASE IN 22 YEARS CAN BE EXPECTED.
20,000,000+27,500,000=47,500,000 POPULATION IN 22 YEARS.