find x:y:z if x:y=4/3:5/4 y:z=6:3/4
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Step-by-step explanation:
x:y = 4/3 : 5/4
=16/12: 15/12
= 16:15
=16×8:15×8
=128:120
y:z = 6 : 3/4
=24:3
=24×5:3×5
=120 : 15
x:y = 128:120
y:z = 120:15
x:y:z = 128:120:15
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