Home / 54,363,924.40-75,022,227.92-29,917,638.40

Finding the Fourth Proportional to 54,363,924.40, 75,022,227.92 and 29,917,638.40

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Solution

The fourth proportional to 54,363,924.40, 75,022,227.92 and 29,917,638.40 is: 41,286,347.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,363,924.40 : 75,022,227.92 = 29,917,638.40 : x
  2. Step 2: Convert to fraction form
    54,363,924.40/75,022,227.92 = 29,917,638.40/x
  3. Step 3: Cross multiply
    54,363,924.40x = 75,022,227.92 × 29,917,638.40
  4. Step 4: Simplify right side
    54,363,924.40x = 2,244,487,886,760,182.75
  5. Step 5: Solve for x
    x = 2,244,487,886,760,182.75/54,363,924.40
  6. Step 6: Final answer
    x = 41,286,347.73

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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.