Question

Find the value of x,y,andz in the following proportion
(a) 24:x::64:24
(b) y:21::45:63
(c) 77:63::33​

Answer 1

Answer:

x=9

y=15

z=27

Step-by-step explanation:

convert to fractions it's easier

24/x=64/24

x=(24*24)/64

x=9

y/21=45/63

y=(45*21)/63

y=15

77/63=33/z (I assume)

z=(63*33)/77

z=27