Home / 207,695,778.17-311,560,164.07-69,522,114.64

Finding the Fourth Proportional to 207,695,778.17, 311,560,164.07 and 69,522,114.64

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Solution

The fourth proportional to 207,695,778.17, 311,560,164.07 and 69,522,114.64 is: 104,288,693.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,695,778.17 : 311,560,164.07 = 69,522,114.64 : x
  2. Step 2: Convert to fraction form
    207,695,778.17/311,560,164.07 = 69,522,114.64/x
  3. Step 3: Cross multiply
    207,695,778.17x = 311,560,164.07 × 69,522,114.64
  4. Step 4: Simplify right side
    207,695,778.17x = 21,660,321,442,779,044
  5. Step 5: Solve for x
    x = 21,660,321,442,779,044/207,695,778.17
  6. Step 6: Final answer
    x = 104,288,693.94

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