Home / 57,142,857.38-78,858,182.00-32,368,188.06

Finding the Fourth Proportional to 57,142,857.38, 78,858,182.00 and 32,368,188.06

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Solution

The fourth proportional to 57,142,857.38, 78,858,182.00 and 32,368,188.06 is: 44,668,687.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,142,857.38 : 78,858,182.00 = 32,368,188.06 : x
  2. Step 2: Convert to fraction form
    57,142,857.38/78,858,182.00 = 32,368,188.06/x
  3. Step 3: Cross multiply
    57,142,857.38x = 78,858,182.00 × 32,368,188.06
  4. Step 4: Simplify right side
    57,142,857.38x = 2,552,496,465,126,627
  5. Step 5: Solve for x
    x = 2,552,496,465,126,627/57,142,857.38
  6. Step 6: Final answer
    x = 44,668,687.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.