Finding the Fourth Proportional to 24,911,462.17, 37,368,318.30 and 7,638,402.52
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Solution
The fourth proportional to 24,911,462.17, 37,368,318.30 and 7,638,402.52 is: 11,457,948.74
Step by Step Solution
- Step 1: Write the proportion equation
24,911,462.17 : 37,368,318.30 = 7,638,402.52 : x - Step 2: Convert to fraction form
24,911,462.17/37,368,318.30 = 7,638,402.52/x - Step 3: Cross multiply
24,911,462.17x = 37,368,318.30 × 7,638,402.52 - Step 4: Simplify right side
24,911,462.17x = 285,434,256,670,882.06 - Step 5: Solve for x
x = 285,434,256,670,882.06/24,911,462.17 - Step 6: Final answer
x = 11,457,948.74
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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.