Home / 22,003,660.38-33,040,037.25-18,636,096.54

Finding the Fourth Proportional to 22,003,660.38, 33,040,037.25 and 18,636,096.54

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Solution

The fourth proportional to 22,003,660.38, 33,040,037.25 and 18,636,096.54 is: 27,983,404.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,003,660.38 : 33,040,037.25 = 18,636,096.54 : x
  2. Step 2: Convert to fraction form
    22,003,660.38/33,040,037.25 = 18,636,096.54/x
  3. Step 3: Cross multiply
    22,003,660.38x = 33,040,037.25 × 18,636,096.54
  4. Step 4: Simplify right side
    22,003,660.38x = 615,737,323,876,196.12
  5. Step 5: Solve for x
    x = 615,737,323,876,196.12/22,003,660.38
  6. Step 6: Final answer
    x = 27,983,404.27

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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.