Home / 466,272,044.40-699,576,028.20-449,475,884.40

Finding the Fourth Proportional to 466,272,044.40, 699,576,028.20 and 449,475,884.40

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Solution

The fourth proportional to 466,272,044.40, 699,576,028.20 and 449,475,884.40 is: 674,375,737.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,272,044.40 : 699,576,028.20 = 449,475,884.40 : x
  2. Step 2: Convert to fraction form
    466,272,044.40/699,576,028.20 = 449,475,884.40/x
  3. Step 3: Cross multiply
    466,272,044.40x = 699,576,028.20 × 449,475,884.40
  4. Step 4: Simplify right side
    466,272,044.40x = 314,442,553,980,234,368
  5. Step 5: Solve for x
    x = 314,442,553,980,234,368/466,272,044.40
  6. Step 6: Final answer
    x = 674,375,737.85

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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.