Home / 54,456,659.88-75,150,203.94-29,676,854.04

Finding the Fourth Proportional to 54,456,659.88, 75,150,203.94 and 29,676,854.04

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Solution

The fourth proportional to 54,456,659.88, 75,150,203.94 and 29,676,854.04 is: 40,954,065.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,456,659.88 : 75,150,203.94 = 29,676,854.04 : x
  2. Step 2: Convert to fraction form
    54,456,659.88/75,150,203.94 = 29,676,854.04/x
  3. Step 3: Cross multiply
    54,456,659.88x = 75,150,203.94 × 29,676,854.04
  4. Step 4: Simplify right side
    54,456,659.88x = 2,230,221,633,403,612.75
  5. Step 5: Solve for x
    x = 2,230,221,633,403,612.75/54,456,659.88
  6. Step 6: Final answer
    x = 40,954,065.83

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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.