Home / 87,548,202.96-120,819,089.42-47,857,927.12

Finding the Fourth Proportional to 87,548,202.96, 120,819,089.42 and 47,857,927.12

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Solution

The fourth proportional to 87,548,202.96, 120,819,089.42 and 47,857,927.12 is: 66,045,343.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,548,202.96 : 120,819,089.42 = 47,857,927.12 : x
  2. Step 2: Convert to fraction form
    87,548,202.96/120,819,089.42 = 47,857,927.12/x
  3. Step 3: Cross multiply
    87,548,202.96x = 120,819,089.42 × 47,857,927.12
  4. Step 4: Simplify right side
    87,548,202.96x = 5,782,151,176,167,123
  5. Step 5: Solve for x
    x = 5,782,151,176,167,123/87,548,202.96
  6. Step 6: Final answer
    x = 66,045,343.94

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