Home / 44,813,151.20-67,219,726.80-44,387,998.40

Finding the Fourth Proportional to 44,813,151.20, 67,219,726.80 and 44,387,998.40

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Solution

The fourth proportional to 44,813,151.20, 67,219,726.80 and 44,387,998.40 is: 66,581,997.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,813,151.20 : 67,219,726.80 = 44,387,998.40 : x
  2. Step 2: Convert to fraction form
    44,813,151.20/67,219,726.80 = 44,387,998.40/x
  3. Step 3: Cross multiply
    44,813,151.20x = 67,219,726.80 × 44,387,998.40
  4. Step 4: Simplify right side
    44,813,151.20x = 2,983,749,125,646,837
  5. Step 5: Solve for x
    x = 2,983,749,125,646,837/44,813,151.20
  6. Step 6: Final answer
    x = 66,581,997.60

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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.