Home / 27,120,469.75-37,426,522.97-14,730,805.13

Finding the Fourth Proportional to 27,120,469.75, 37,426,522.97 and 14,730,805.13

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Solution

The fourth proportional to 27,120,469.75, 37,426,522.97 and 14,730,805.13 is: 20,328,660.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,120,469.75 : 37,426,522.97 = 14,730,805.13 : x
  2. Step 2: Convert to fraction form
    27,120,469.75/37,426,522.97 = 14,730,805.13/x
  3. Step 3: Cross multiply
    27,120,469.75x = 37,426,522.97 × 14,730,805.13
  4. Step 4: Simplify right side
    27,120,469.75x = 551,322,816,414,233.19
  5. Step 5: Solve for x
    x = 551,322,816,414,233.19/27,120,469.75
  6. Step 6: Final answer
    x = 20,328,660.29

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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.