Home / 78,991,287.95-108,981,576.41-45,944,522.02

Finding the Fourth Proportional to 78,991,287.95, 108,981,576.41 and 45,944,522.02

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Solution

The fourth proportional to 78,991,287.95, 108,981,576.41 and 45,944,522.02 is: 63,388,084.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    78,991,287.95 : 108,981,576.41 = 45,944,522.02 : x
  2. Step 2: Convert to fraction form
    78,991,287.95/108,981,576.41 = 45,944,522.02/x
  3. Step 3: Cross multiply
    78,991,287.95x = 108,981,576.41 × 45,944,522.02
  4. Step 4: Simplify right side
    78,991,287.95x = 5,007,106,436,598,650
  5. Step 5: Solve for x
    x = 5,007,106,436,598,650/78,991,287.95
  6. Step 6: Final answer
    x = 63,388,084.52

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