Finding the Fourth Proportional to 17,566,354.64, 24,238,677.12 and 11,035,358.97
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Solution
The fourth proportional to 17,566,354.64, 24,238,677.12 and 11,035,358.97 is: 15,226,978.42
Step by Step Solution
- Step 1: Write the proportion equation
17,566,354.64 : 24,238,677.12 = 11,035,358.97 : x - Step 2: Convert to fraction form
17,566,354.64/24,238,677.12 = 11,035,358.97/x - Step 3: Cross multiply
17,566,354.64x = 24,238,677.12 × 11,035,358.97 - Step 4: Simplify right side
17,566,354.64x = 267,482,502,977,125.78 - Step 5: Solve for x
x = 267,482,502,977,125.78/17,566,354.64 - Step 6: Final answer
x = 15,226,978.42
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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.