解,x:2/3=1/9:4/3
则4x/3=2/3*1/9
x=2/27*3/4
x=1/18
答: x:2/3=1/9:4/3
(4/3)x=(1/9)×(2/3)
x=2/27×3/4
x=1/18
(望采纳)
X:2/3=1/9:4/3
解:4/3X=2/3×1/9
X=2/3×1/9÷4/3
X=1/18
x:2/3=1/9:4/3
4/3x=2/3×1/9
4/3x=2/27
x=2/27÷4/3
x=2/27×3/4
x=1/18