Home / 24,469,792.72-33,767,599.86-13,456,531.36

Finding the Fourth Proportional to 24,469,792.72, 33,767,599.86 and 13,456,531.36

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Solution

The fourth proportional to 24,469,792.72, 33,767,599.86 and 13,456,531.36 is: 18,569,620.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,469,792.72 : 33,767,599.86 = 13,456,531.36 : x
  2. Step 2: Convert to fraction form
    24,469,792.72/33,767,599.86 = 13,456,531.36/x
  3. Step 3: Cross multiply
    24,469,792.72x = 33,767,599.86 × 13,456,531.36
  4. Step 4: Simplify right side
    24,469,792.72x = 454,394,766,468,021.56
  5. Step 5: Solve for x
    x = 454,394,766,468,021.56/24,469,792.72
  6. Step 6: Final answer
    x = 18,569,620.58

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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.