Home / 22,098,923.64-30,494,947.08-12,175,372.86

Finding the Fourth Proportional to 22,098,923.64, 30,494,947.08 and 12,175,372.86

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Solution

The fourth proportional to 22,098,923.64, 30,494,947.08 and 12,175,372.86 is: 16,801,150.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,098,923.64 : 30,494,947.08 = 12,175,372.86 : x
  2. Step 2: Convert to fraction form
    22,098,923.64/30,494,947.08 = 12,175,372.86/x
  3. Step 3: Cross multiply
    22,098,923.64x = 30,494,947.08 × 12,175,372.86
  4. Step 4: Simplify right side
    22,098,923.64x = 371,287,351,044,968.19
  5. Step 5: Solve for x
    x = 371,287,351,044,968.19/22,098,923.64
  6. Step 6: Final answer
    x = 16,801,150.91

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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.