Home / 57,451,605.30-86,177,407.95-27,218,517.30

Finding the Fourth Proportional to 57,451,605.30, 86,177,407.95 and 27,218,517.30

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Solution

The fourth proportional to 57,451,605.30, 86,177,407.95 and 27,218,517.30 is: 40,827,775.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,451,605.30 : 86,177,407.95 = 27,218,517.30 : x
  2. Step 2: Convert to fraction form
    57,451,605.30/86,177,407.95 = 27,218,517.30/x
  3. Step 3: Cross multiply
    57,451,605.30x = 86,177,407.95 × 27,218,517.30
  4. Step 4: Simplify right side
    57,451,605.30x = 2,345,621,269,156,232.50
  5. Step 5: Solve for x
    x = 2,345,621,269,156,232.50/57,451,605.30
  6. Step 6: Final answer
    x = 40,827,775.95

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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.