Home / 25,536,319.93-38,304,227.46-11,699,353.78

Finding the Fourth Proportional to 25,536,319.93, 38,304,227.46 and 11,699,353.78

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Solution

The fourth proportional to 25,536,319.93, 38,304,227.46 and 11,699,353.78 is: 17,548,915.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,536,319.93 : 38,304,227.46 = 11,699,353.78 : x
  2. Step 2: Convert to fraction form
    25,536,319.93/38,304,227.46 = 11,699,353.78/x
  3. Step 3: Cross multiply
    25,536,319.93x = 38,304,227.46 × 11,699,353.78
  4. Step 4: Simplify right side
    25,536,319.93x = 448,134,708,228,370.25
  5. Step 5: Solve for x
    x = 448,134,708,228,370.25/25,536,319.93
  6. Step 6: Final answer
    x = 17,548,915.02

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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.