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Source: Indian RMO 1997 Problem 1

October 26, 2005
geometryratio

Problem Statement

Let PP be an interior point of a triangle ABCABC and let BPBP and CPCP meet ACAC and ABAB in EE and FF respectively. IF SBPF=4S_{BPF} = 4,SBPC=8S_{BPC} = 8 and SCPE=13S_{CPE} = 13, find SAFPE.S_{AFPE}.