Home / 14,680,178.49-22,023,103.50-5,581,568.62

Finding the Fourth Proportional to 14,680,178.49, 22,023,103.50 and 5,581,568.62

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Solution

The fourth proportional to 14,680,178.49, 22,023,103.50 and 5,581,568.62 is: 8,373,431.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,680,178.49 : 22,023,103.50 = 5,581,568.62 : x
  2. Step 2: Convert to fraction form
    14,680,178.49/22,023,103.50 = 5,581,568.62/x
  3. Step 3: Cross multiply
    14,680,178.49x = 22,023,103.50 × 5,581,568.62
  4. Step 4: Simplify right side
    14,680,178.49x = 122,923,463,369,508.33
  5. Step 5: Solve for x
    x = 122,923,463,369,508.33/14,680,178.49
  6. Step 6: Final answer
    x = 8,373,431.12

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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.