Home / 27,971,942.47-41,986,545.41-23,098,721.91

Finding the Fourth Proportional to 27,971,942.47, 41,986,545.41 and 23,098,721.91

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Solution

The fourth proportional to 27,971,942.47, 41,986,545.41 and 23,098,721.91 is: 34,671,726.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,971,942.47 : 41,986,545.41 = 23,098,721.91 : x
  2. Step 2: Convert to fraction form
    27,971,942.47/41,986,545.41 = 23,098,721.91/x
  3. Step 3: Cross multiply
    27,971,942.47x = 41,986,545.41 × 23,098,721.91
  4. Step 4: Simplify right side
    27,971,942.47x = 969,835,536,287,474.25
  5. Step 5: Solve for x
    x = 969,835,536,287,474.25/27,971,942.47
  6. Step 6: Final answer
    x = 34,671,726.40

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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.