Home / 22,717,545.14-31,350,088.28-12,404,194.43

Finding the Fourth Proportional to 22,717,545.14, 31,350,088.28 and 12,404,194.43

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Solution

The fourth proportional to 22,717,545.14, 31,350,088.28 and 12,404,194.43 is: 17,117,720.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,717,545.14 : 31,350,088.28 = 12,404,194.43 : x
  2. Step 2: Convert to fraction form
    22,717,545.14/31,350,088.28 = 12,404,194.43/x
  3. Step 3: Cross multiply
    22,717,545.14x = 31,350,088.28 × 12,404,194.43
  4. Step 4: Simplify right side
    22,717,545.14x = 388,872,590,297,044.31
  5. Step 5: Solve for x
    x = 388,872,590,297,044.31/22,717,545.14
  6. Step 6: Final answer
    x = 17,117,720.59

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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.