Home / 41,038,499.20-61,543,233.60-14,105,891.20

Finding the Fourth Proportional to 41,038,499.20, 61,543,233.60 and 14,105,891.20

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Solution

The fourth proportional to 41,038,499.20, 61,543,233.60 and 14,105,891.20 is: 21,153,847.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,038,499.20 : 61,543,233.60 = 14,105,891.20 : x
  2. Step 2: Convert to fraction form
    41,038,499.20/61,543,233.60 = 14,105,891.20/x
  3. Step 3: Cross multiply
    41,038,499.20x = 61,543,233.60 × 14,105,891.20
  4. Step 4: Simplify right side
    41,038,499.20x = 868,122,157,257,784.25
  5. Step 5: Solve for x
    x = 868,122,157,257,784.25/41,038,499.20
  6. Step 6: Final answer
    x = 21,153,847.59

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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.