Home / 10,192,882.59-14,066,180.26-5,609,203.97

Finding the Fourth Proportional to 10,192,882.59, 14,066,180.26 and 5,609,203.97

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Solution

The fourth proportional to 10,192,882.59, 14,066,180.26 and 5,609,203.97 is: 7,740,702.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,192,882.59 : 14,066,180.26 = 5,609,203.97 : x
  2. Step 2: Convert to fraction form
    10,192,882.59/14,066,180.26 = 5,609,203.97/x
  3. Step 3: Cross multiply
    10,192,882.59x = 14,066,180.26 × 5,609,203.97
  4. Step 4: Simplify right side
    10,192,882.59x = 78,900,074,072,773.72
  5. Step 5: Solve for x
    x = 78,900,074,072,773.72/10,192,882.59
  6. Step 6: Final answer
    x = 7,740,702.73

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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.