Home / 44,584,471.20-66,813,721.20-32,979,374.40

Finding the Fourth Proportional to 44,584,471.20, 66,813,721.20 and 32,979,374.40

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Solution

The fourth proportional to 44,584,471.20, 66,813,721.20 and 32,979,374.40 is: 49,422,470.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,584,471.20 : 66,813,721.20 = 32,979,374.40 : x
  2. Step 2: Convert to fraction form
    44,584,471.20/66,813,721.20 = 32,979,374.40/x
  3. Step 3: Cross multiply
    44,584,471.20x = 66,813,721.20 × 32,979,374.40
  4. Step 4: Simplify right side
    44,584,471.20x = 2,203,474,726,512,017.25
  5. Step 5: Solve for x
    x = 2,203,474,726,512,017.25/44,584,471.20
  6. Step 6: Final answer
    x = 49,422,470.81

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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.