Home / 31,561,183.60-47,342,242-8,840,644.72

Finding the Fourth Proportional to 31,561,183.60, 47,342,242 and 8,840,644.72

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Solution

The fourth proportional to 31,561,183.60, 47,342,242 and 8,840,644.72 is: 13,261,097.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,561,183.60 : 47,342,242 = 8,840,644.72 : x
  2. Step 2: Convert to fraction form
    31,561,183.60/47,342,242 = 8,840,644.72/x
  3. Step 3: Cross multiply
    31,561,183.60x = 47,342,242 × 8,840,644.72
  4. Step 4: Simplify right side
    31,561,183.60x = 418,535,941,770,262.25
  5. Step 5: Solve for x
    x = 418,535,941,770,262.25/31,561,183.60
  6. Step 6: Final answer
    x = 13,261,097.78

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