Home / 41,076,979.38-56,687,759.73-23,438,753.46

Finding the Fourth Proportional to 41,076,979.38, 56,687,759.73 and 23,438,753.46

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Solution

The fourth proportional to 41,076,979.38, 56,687,759.73 and 23,438,753.46 is: 32,346,351.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,076,979.38 : 56,687,759.73 = 23,438,753.46 : x
  2. Step 2: Convert to fraction form
    41,076,979.38/56,687,759.73 = 23,438,753.46/x
  3. Step 3: Cross multiply
    41,076,979.38x = 56,687,759.73 × 23,438,753.46
  4. Step 4: Simplify right side
    41,076,979.38x = 1,328,690,424,511,186.25
  5. Step 5: Solve for x
    x = 1,328,690,424,511,186.25/41,076,979.38
  6. Step 6: Final answer
    x = 32,346,351.77

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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.