Home / 72,870,002.97-109,324,148.10-26,188,201.97

Finding the Fourth Proportional to 72,870,002.97, 109,324,148.10 and 26,188,201.97

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Solution

The fourth proportional to 72,870,002.97, 109,324,148.10 and 26,188,201.97 is: 39,289,182.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    72,870,002.97 : 109,324,148.10 = 26,188,201.97 : x
  2. Step 2: Convert to fraction form
    72,870,002.97/109,324,148.10 = 26,188,201.97/x
  3. Step 3: Cross multiply
    72,870,002.97x = 109,324,148.10 × 26,188,201.97
  4. Step 4: Simplify right side
    72,870,002.97x = 2,863,002,870,914,302
  5. Step 5: Solve for x
    x = 2,863,002,870,914,302/72,870,002.97
  6. Step 6: Final answer
    x = 39,289,182.85

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