Finding the Fourth Proportional to 88,304,437.08, 132,446,565.21 and 23,613,286.08
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Solution
The fourth proportional to 88,304,437.08, 132,446,565.21 and 23,613,286.08 is: 35,417,230.87
Step by Step Solution
- Step 1: Write the proportion equation
88,304,437.08 : 132,446,565.21 = 23,613,286.08 : x - Step 2: Convert to fraction form
88,304,437.08/132,446,565.21 = 23,613,286.08/x - Step 3: Cross multiply
88,304,437.08x = 132,446,565.21 × 23,613,286.08 - Step 4: Simplify right side
88,304,437.08x = 3,127,498,634,617,105 - Step 5: Solve for x
x = 3,127,498,634,617,105/88,304,437.08 - Step 6: Final answer
x = 35,417,230.87
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.