Home / 31,950,414.27-44,112,833.42-18,901,853.73

Finding the Fourth Proportional to 31,950,414.27, 44,112,833.42 and 18,901,853.73

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Solution

The fourth proportional to 31,950,414.27, 44,112,833.42 and 18,901,853.73 is: 26,097,136.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,950,414.27 : 44,112,833.42 = 18,901,853.73 : x
  2. Step 2: Convert to fraction form
    31,950,414.27/44,112,833.42 = 18,901,853.73/x
  3. Step 3: Cross multiply
    31,950,414.27x = 44,112,833.42 × 18,901,853.73
  4. Step 4: Simplify right side
    31,950,414.27x = 833,814,324,826,186.38
  5. Step 5: Solve for x
    x = 833,814,324,826,186.38/31,950,414.27
  6. Step 6: Final answer
    x = 26,097,136.57

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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.