Home / 54,229,752.04-74,836,826.41-29,449,765.38

Finding the Fourth Proportional to 54,229,752.04, 74,836,826.41 and 29,449,765.38

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Solution

The fourth proportional to 54,229,752.04, 74,836,826.41 and 29,449,765.38 is: 40,640,550.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,229,752.04 : 74,836,826.41 = 29,449,765.38 : x
  2. Step 2: Convert to fraction form
    54,229,752.04/74,836,826.41 = 29,449,765.38/x
  3. Step 3: Cross multiply
    54,229,752.04x = 74,836,826.41 × 29,449,765.38
  4. Step 4: Simplify right side
    54,229,752.04x = 2,203,926,979,271,947.75
  5. Step 5: Solve for x
    x = 2,203,926,979,271,947.75/54,229,752.04
  6. Step 6: Final answer
    x = 40,640,550.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.