Home / 101,231,957.25-151,873,829.96-29,428,373.25

Finding the Fourth Proportional to 101,231,957.25, 151,873,829.96 and 29,428,373.25

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Solution

The fourth proportional to 101,231,957.25, 151,873,829.96 and 29,428,373.25 is: 44,150,087.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,231,957.25 : 151,873,829.96 = 29,428,373.25 : x
  2. Step 2: Convert to fraction form
    101,231,957.25/151,873,829.96 = 29,428,373.25/x
  3. Step 3: Cross multiply
    101,231,957.25x = 151,873,829.96 × 29,428,373.25
  4. Step 4: Simplify right side
    101,231,957.25x = 4,469,399,754,822,771
  5. Step 5: Solve for x
    x = 4,469,399,754,822,771/101,231,957.25
  6. Step 6: Final answer
    x = 44,150,087.35

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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.