Home / 84,047,273.85-125,812,338.11-54,838,218.68

Finding the Fourth Proportional to 84,047,273.85, 125,812,338.11 and 54,838,218.68

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Solution

The fourth proportional to 84,047,273.85, 125,812,338.11 and 54,838,218.68 is: 82,088,617.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,047,273.85 : 125,812,338.11 = 54,838,218.68 : x
  2. Step 2: Convert to fraction form
    84,047,273.85/125,812,338.11 = 54,838,218.68/x
  3. Step 3: Cross multiply
    84,047,273.85x = 125,812,338.11 × 54,838,218.68
  4. Step 4: Simplify right side
    84,047,273.85x = 6,899,324,509,015,025
  5. Step 5: Solve for x
    x = 6,899,324,509,015,025/84,047,273.85
  6. Step 6: Final answer
    x = 82,088,617.43

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