Home / 41,480,003.60-62,220,005.40-11,187,861.20

Finding the Fourth Proportional to 41,480,003.60, 62,220,005.40 and 11,187,861.20

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Solution

The fourth proportional to 41,480,003.60, 62,220,005.40 and 11,187,861.20 is: 16,781,791.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,480,003.60 : 62,220,005.40 = 11,187,861.20 : x
  2. Step 2: Convert to fraction form
    41,480,003.60/62,220,005.40 = 11,187,861.20/x
  3. Step 3: Cross multiply
    41,480,003.60x = 62,220,005.40 × 11,187,861.20
  4. Step 4: Simplify right side
    41,480,003.60x = 696,108,784,278,450.38
  5. Step 5: Solve for x
    x = 696,108,784,278,450.38/41,480,003.60
  6. Step 6: Final answer
    x = 16,781,791.80

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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.