Home / 16,523,791.20-24,785,706.24-5,164,299.36

Finding the Fourth Proportional to 16,523,791.20, 24,785,706.24 and 5,164,299.36

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Solution

The fourth proportional to 16,523,791.20, 24,785,706.24 and 5,164,299.36 is: 7,746,455.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,523,791.20 : 24,785,706.24 = 5,164,299.36 : x
  2. Step 2: Convert to fraction form
    16,523,791.20/24,785,706.24 = 5,164,299.36/x
  3. Step 3: Cross multiply
    16,523,791.20x = 24,785,706.24 × 5,164,299.36
  4. Step 4: Simplify right side
    16,523,791.20x = 128,000,806,872,380
  5. Step 5: Solve for x
    x = 128,000,806,872,380/16,523,791.20
  6. Step 6: Final answer
    x = 7,746,455.12

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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.