Problem #PRU-5215

Problem

In a triangle $△ A B C$ , $D$ is the midpoint of $B C$ , and $E$ is the midpoint of $A D$ . $F$ is the intersection of the side $A C$ with $B E$ . What is the area of the triangle $△ A E F$ as a proportion of the area of the triangle $△ A B C$ ?

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