Write the Sentence as a Proportion Using $x$ As the Variable, and Solve to Answer the Question

Short Answer

Write the sentence as a proportion using $x$ as the variable, and solve to answer the question. 26 is $66 \frac { 2 } { 3 } \%$ of what number? Enter $x$ , an integer, and a fraction. $$\frac { ? } { ? } = \frac { ? \frac { ? } { ? } } { ? }$$ Solve the proportion to answer the question. $$x =$$ __________