Home / 16,529,568.84-24,753,117.24-10,445,947.20

Finding the Fourth Proportional to 16,529,568.84, 24,753,117.24 and 10,445,947.20

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Solution

The fourth proportional to 16,529,568.84, 24,753,117.24 and 10,445,947.20 is: 15,642,861.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,529,568.84 : 24,753,117.24 = 10,445,947.20 : x
  2. Step 2: Convert to fraction form
    16,529,568.84/24,753,117.24 = 10,445,947.20/x
  3. Step 3: Cross multiply
    16,529,568.84x = 24,753,117.24 × 10,445,947.20
  4. Step 4: Simplify right side
    16,529,568.84x = 258,569,755,724,449.69
  5. Step 5: Solve for x
    x = 258,569,755,724,449.69/16,529,568.84
  6. Step 6: Final answer
    x = 15,642,861.48

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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.