Home / 181,497,114.30-272,245,671.45-60,312,819.90

Finding the Fourth Proportional to 181,497,114.30, 272,245,671.45 and 60,312,819.90

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Solution

The fourth proportional to 181,497,114.30, 272,245,671.45 and 60,312,819.90 is: 90,469,229.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,497,114.30 : 272,245,671.45 = 60,312,819.90 : x
  2. Step 2: Convert to fraction form
    181,497,114.30/272,245,671.45 = 60,312,819.90/x
  3. Step 3: Cross multiply
    181,497,114.30x = 272,245,671.45 × 60,312,819.90
  4. Step 4: Simplify right side
    181,497,114.30x = 16,419,904,150,718,420
  5. Step 5: Solve for x
    x = 16,419,904,150,718,420/181,497,114.30
  6. Step 6: Final answer
    x = 90,469,229.85

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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.