Finding the Fourth Proportional to 16,288,524.90, 24,432,787.35 and 10,832,397.30
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Solution
The fourth proportional to 16,288,524.90, 24,432,787.35 and 10,832,397.30 is: 16,248,595.95
Step by Step Solution
- Step 1: Write the proportion equation
16,288,524.90 : 24,432,787.35 = 10,832,397.30 : x - Step 2: Convert to fraction form
16,288,524.90/24,432,787.35 = 10,832,397.30/x - Step 3: Cross multiply
16,288,524.90x = 24,432,787.35 × 10,832,397.30 - Step 4: Simplify right side
16,288,524.90x = 264,665,659,721,614.19 - Step 5: Solve for x
x = 264,665,659,721,614.19/16,288,524.90 - Step 6: Final answer
x = 16,248,595.95
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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.