Home / 40,553,359.20-60,843,619.44-13,260,910.56

Finding the Fourth Proportional to 40,553,359.20, 60,843,619.44 and 13,260,910.56

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Solution

The fourth proportional to 40,553,359.20, 60,843,619.44 and 13,260,910.56 is: 19,895,806.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,553,359.20 : 60,843,619.44 = 13,260,910.56 : x
  2. Step 2: Convert to fraction form
    40,553,359.20/60,843,619.44 = 13,260,910.56/x
  3. Step 3: Cross multiply
    40,553,359.20x = 60,843,619.44 × 13,260,910.56
  4. Step 4: Simplify right side
    40,553,359.20x = 806,841,795,540,517.25
  5. Step 5: Solve for x
    x = 806,841,795,540,517.25/40,553,359.20
  6. Step 6: Final answer
    x = 19,895,806.70

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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.