Home / 48,970,542.20-73,458,578.10-14,892,999.80

Finding the Fourth Proportional to 48,970,542.20, 73,458,578.10 and 14,892,999.80

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Solution

The fourth proportional to 48,970,542.20, 73,458,578.10 and 14,892,999.80 is: 22,340,340.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,970,542.20 : 73,458,578.10 = 14,892,999.80 : x
  2. Step 2: Convert to fraction form
    48,970,542.20/73,458,578.10 = 14,892,999.80/x
  3. Step 3: Cross multiply
    48,970,542.20x = 73,458,578.10 × 14,892,999.80
  4. Step 4: Simplify right side
    48,970,542.20x = 1,094,018,588,951,584.38
  5. Step 5: Solve for x
    x = 1,094,018,588,951,584.38/48,970,542.20
  6. Step 6: Final answer
    x = 22,340,340.54

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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.