Home / 656,933,900.66-985,275,268.54-196,872,069.96

Finding the Fourth Proportional to 656,933,900.66, 985,275,268.54 and 196,872,069.96

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Solution

The fourth proportional to 656,933,900.66, 985,275,268.54 and 196,872,069.96 is: 295,270,469.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    656,933,900.66 : 985,275,268.54 = 196,872,069.96 : x
  2. Step 2: Convert to fraction form
    656,933,900.66/985,275,268.54 = 196,872,069.96/x
  3. Step 3: Cross multiply
    656,933,900.66x = 985,275,268.54 × 196,872,069.96
  4. Step 4: Simplify right side
    656,933,900.66x = 193,973,181,597,864,672
  5. Step 5: Solve for x
    x = 193,973,181,597,864,672/656,933,900.66
  6. Step 6: Final answer
    x = 295,270,469.99

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