\(x:0,25+x:0,25+x:0,1+x+x:0,01=23,4\)
\(x:\frac{1}{4}+x:\frac{1}{4}+x:\frac{1}{10}+x+x:\frac{1}{100}=23,4\)
\(\Rightarrow x\times4+x\times4+x\times10+x+x\times100=23,4\)
\(\Rightarrow x\times\left(4+4+10+1+100\right)=23,4\)
\(\Rightarrow x\times119=23,4\)
\(\Rightarrow x=\frac{117}{595}\)