Home / 27,474,126.98-37,914,369.33-15,085,022.85

Finding the Fourth Proportional to 27,474,126.98, 37,914,369.33 and 15,085,022.85

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Solution

The fourth proportional to 27,474,126.98, 37,914,369.33 and 15,085,022.85 is: 20,817,372.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,474,126.98 : 37,914,369.33 = 15,085,022.85 : x
  2. Step 2: Convert to fraction form
    27,474,126.98/37,914,369.33 = 15,085,022.85/x
  3. Step 3: Cross multiply
    27,474,126.98x = 37,914,369.33 × 15,085,022.85
  4. Step 4: Simplify right side
    27,474,126.98x = 571,939,127,632,204.50
  5. Step 5: Solve for x
    x = 571,939,127,632,204.50/27,474,126.98
  6. Step 6: Final answer
    x = 20,817,372.21

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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.