Finding the Fourth Proportional to 96,330,907.26, 132,937,625.25 and 52,278,286.55
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Solution
The fourth proportional to 96,330,907.26, 132,937,625.25 and 52,278,286.55 is: 72,144,563.60
Step by Step Solution
- Step 1: Write the proportion equation
96,330,907.26 : 132,937,625.25 = 52,278,286.55 : x - Step 2: Convert to fraction form
96,330,907.26/132,937,625.25 = 52,278,286.55/x - Step 3: Cross multiply
96,330,907.26x = 132,937,625.25 × 52,278,286.55 - Step 4: Simplify right side
96,330,907.26x = 6,949,751,265,431,327 - Step 5: Solve for x
x = 6,949,751,265,431,327/96,330,907.26 - Step 6: Final answer
x = 72,144,563.60
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.