Home / 22,601,192.89-31,195,295.94-13,894,320.97

Finding the Fourth Proportional to 22,601,192.89, 31,195,295.94 and 13,894,320.97

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Solution

The fourth proportional to 22,601,192.89, 31,195,295.94 and 13,894,320.97 is: 19,177,636.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,601,192.89 : 31,195,295.94 = 13,894,320.97 : x
  2. Step 2: Convert to fraction form
    22,601,192.89/31,195,295.94 = 13,894,320.97/x
  3. Step 3: Cross multiply
    22,601,192.89x = 31,195,295.94 × 13,894,320.97
  4. Step 4: Simplify right side
    22,601,192.89x = 433,437,454,544,497.88
  5. Step 5: Solve for x
    x = 433,437,454,544,497.88/22,601,192.89
  6. Step 6: Final answer
    x = 19,177,636.18

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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.