Home / 87,950,969.03-121,321,910.83-54,853,757.43

Finding the Fourth Proportional to 87,950,969.03, 121,321,910.83 and 54,853,757.43

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Solution

The fourth proportional to 87,950,969.03, 121,321,910.83 and 54,853,757.43 is: 75,666,735.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,950,969.03 : 121,321,910.83 = 54,853,757.43 : x
  2. Step 2: Convert to fraction form
    87,950,969.03/121,321,910.83 = 54,853,757.43/x
  3. Step 3: Cross multiply
    87,950,969.03x = 121,321,910.83 × 54,853,757.43
  4. Step 4: Simplify right side
    87,950,969.03x = 6,654,962,666,732,031
  5. Step 5: Solve for x
    x = 6,654,962,666,732,031/87,950,969.03
  6. Step 6: Final answer
    x = 75,666,735.01

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