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20\\ \frac{8}{x} = \frac{104}{117} \\104x=8*117\\104x=936\\x= \frac{936}{104}\\x=9" alt=" \frac{3}{8} = \frac{45}{x} \\3x = 8*45\\3x=360
\\ x= \frac{360}{3} =1
20\\ \frac{8}{x} = \frac{104}{117} \\104x=8*117\\104x=936\\x= \frac{936}{104}\\x=9" align="absmiddle" class="latex-formula">