Home / 454,741,339.50-627,546,801.83-251,063,254.77

Finding the Fourth Proportional to 454,741,339.50, 627,546,801.83 and 251,063,254.77

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Solution

The fourth proportional to 454,741,339.50, 627,546,801.83 and 251,063,254.77 is: 346,469,363.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,741,339.50 : 627,546,801.83 = 251,063,254.77 : x
  2. Step 2: Convert to fraction form
    454,741,339.50/627,546,801.83 = 251,063,254.77/x
  3. Step 3: Cross multiply
    454,741,339.50x = 627,546,801.83 × 251,063,254.77
  4. Step 4: Simplify right side
    454,741,339.50x = 157,553,942,586,688,704
  5. Step 5: Solve for x
    x = 157,553,942,586,688,704/454,741,339.50
  6. Step 6: Final answer
    x = 346,469,363.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.