Home / 22,413,866.72-33,435,077.18-21,753,108.41

Finding the Fourth Proportional to 22,413,866.72, 33,435,077.18 and 21,753,108.41

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Solution

The fourth proportional to 22,413,866.72, 33,435,077.18 and 21,753,108.41 is: 32,449,414.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,413,866.72 : 33,435,077.18 = 21,753,108.41 : x
  2. Step 2: Convert to fraction form
    22,413,866.72/33,435,077.18 = 21,753,108.41/x
  3. Step 3: Cross multiply
    22,413,866.72x = 33,435,077.18 × 21,753,108.41
  4. Step 4: Simplify right side
    22,413,866.72x = 727,316,858,317,316.25
  5. Step 5: Solve for x
    x = 727,316,858,317,316.25/22,413,866.72
  6. Step 6: Final answer
    x = 32,449,414.80

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.