Home / 57,399,968.43-86,135,824.94-23,321,314.31

Finding the Fourth Proportional to 57,399,968.43, 86,135,824.94 and 23,321,314.31

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Solution

The fourth proportional to 57,399,968.43, 86,135,824.94 and 23,321,314.31 is: 34,996,546.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,399,968.43 : 86,135,824.94 = 23,321,314.31 : x
  2. Step 2: Convert to fraction form
    57,399,968.43/86,135,824.94 = 23,321,314.31/x
  3. Step 3: Cross multiply
    57,399,968.43x = 86,135,824.94 × 23,321,314.31
  4. Step 4: Simplify right side
    57,399,968.43x = 2,008,800,646,229,591.25
  5. Step 5: Solve for x
    x = 2,008,800,646,229,591.25/57,399,968.43
  6. Step 6: Final answer
    x = 34,996,546.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.