Home / 22,013,324.48-30,377,372.32-12,224,393.92

Finding the Fourth Proportional to 22,013,324.48, 30,377,372.32 and 12,224,393.92

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Solution

The fourth proportional to 22,013,324.48, 30,377,372.32 and 12,224,393.92 is: 16,869,099.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,013,324.48 : 30,377,372.32 = 12,224,393.92 : x
  2. Step 2: Convert to fraction form
    22,013,324.48/30,377,372.32 = 12,224,393.92/x
  3. Step 3: Cross multiply
    22,013,324.48x = 30,377,372.32 × 12,224,393.92
  4. Step 4: Simplify right side
    22,013,324.48x = 371,344,965,494,184.31
  5. Step 5: Solve for x
    x = 371,344,965,494,184.31/22,013,324.48
  6. Step 6: Final answer
    x = 16,869,099.71

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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.