Home / 22,475,193.44-33,712,806.54-5,435,882.78

Finding the Fourth Proportional to 22,475,193.44, 33,712,806.54 and 5,435,882.78

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Solution

The fourth proportional to 22,475,193.44, 33,712,806.54 and 5,435,882.78 is: 8,153,828.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,475,193.44 : 33,712,806.54 = 5,435,882.78 : x
  2. Step 2: Convert to fraction form
    22,475,193.44/33,712,806.54 = 5,435,882.78/x
  3. Step 3: Cross multiply
    22,475,193.44x = 33,712,806.54 × 5,435,882.78
  4. Step 4: Simplify right side
    22,475,193.44x = 183,258,864,536,257.38
  5. Step 5: Solve for x
    x = 183,258,864,536,257.38/22,475,193.44
  6. Step 6: Final answer
    x = 8,153,828.13

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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.