Finding the Fourth Proportional to 24,359,505.17, 36,547,415.33 and 7,965,545.63
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Solution
The fourth proportional to 24,359,505.17, 36,547,415.33 and 7,965,545.63 is: 11,950,985.96
Step by Step Solution
- Step 1: Write the proportion equation
24,359,505.17 : 36,547,415.33 = 7,965,545.63 : x - Step 2: Convert to fraction form
24,359,505.17/36,547,415.33 = 7,965,545.63/x - Step 3: Cross multiply
24,359,505.17x = 36,547,415.33 × 7,965,545.63 - Step 4: Simplify right side
24,359,505.17x = 291,120,104,247,111.75 - Step 5: Solve for x
x = 291,120,104,247,111.75/24,359,505.17 - Step 6: Final answer
x = 11,950,985.96
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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.