Finding the Fourth Proportional to 16,376,834.81, 24,552,308.12 and 8,175,267.69
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Solution
The fourth proportional to 16,376,834.81, 24,552,308.12 and 8,175,267.69 is: 12,256,439.88
Step by Step Solution
- Step 1: Write the proportion equation
16,376,834.81 : 24,552,308.12 = 8,175,267.69 : x - Step 2: Convert to fraction form
16,376,834.81/24,552,308.12 = 8,175,267.69/x - Step 3: Cross multiply
16,376,834.81x = 24,552,308.12 × 8,175,267.69 - Step 4: Simplify right side
16,376,834.81x = 200,721,691,247,484.31 - Step 5: Solve for x
x = 200,721,691,247,484.31/16,376,834.81 - Step 6: Final answer
x = 12,256,439.88
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.