Answer:
[tex] \frac{1}{2} \div \frac{3}{4} = \frac{1}{a} \times \frac{b}{c} \\ \frac{1}{2} \times \frac{4}{3} = \frac{1}{a} \times \frac{b}{c} \\ [/tex]
So,
[tex]a = 2 \\ b = 4 \\ c = 3[/tex]
And,
[tex] \frac{1}{2} \times \frac{4}{3} = \frac{d}{e} \\ \frac{4}{6} = \frac{d}{e} \\ \frac{2}{3} = \frac{d}{e} [/tex]
So,
[tex]d = 4 \: or \: 2 \\ e = 6 \: or \: 3[/tex]
