Home / 101,231,958.25-151,873,831.46-29,428,374.25

Finding the Fourth Proportional to 101,231,958.25, 151,873,831.46 and 29,428,374.25

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Solution

The fourth proportional to 101,231,958.25, 151,873,831.46 and 29,428,374.25 is: 44,150,088.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,231,958.25 : 151,873,831.46 = 29,428,374.25 : x
  2. Step 2: Convert to fraction form
    101,231,958.25/151,873,831.46 = 29,428,374.25/x
  3. Step 3: Cross multiply
    101,231,958.25x = 151,873,831.46 × 29,428,374.25
  4. Step 4: Simplify right side
    101,231,958.25x = 4,469,399,950,986,304
  5. Step 5: Solve for x
    x = 4,469,399,950,986,304/101,231,958.25
  6. Step 6: Final answer
    x = 44,150,088.85

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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.