Finding the Fourth Proportional to 24,484,814.10, 36,727,221.15 and 8,329,007.70
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Solution
The fourth proportional to 24,484,814.10, 36,727,221.15 and 8,329,007.70 is: 12,493,511.55
Step by Step Solution
- Step 1: Write the proportion equation
24,484,814.10 : 36,727,221.15 = 8,329,007.70 : x - Step 2: Convert to fraction form
24,484,814.10/36,727,221.15 = 8,329,007.70/x - Step 3: Cross multiply
24,484,814.10x = 36,727,221.15 × 8,329,007.70 - Step 4: Simplify right side
24,484,814.10x = 305,901,307,757,952.88 - Step 5: Solve for x
x = 305,901,307,757,952.88/24,484,814.10 - Step 6: Final answer
x = 12,493,511.55
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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.