Home / 9,222,209.41-13,838,101.49-3,761,310.55

Finding the Fourth Proportional to 9,222,209.41, 13,838,101.49 and 3,761,310.55

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Solution

The fourth proportional to 9,222,209.41, 13,838,101.49 and 3,761,310.55 is: 5,643,918.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,222,209.41 : 13,838,101.49 = 3,761,310.55 : x
  2. Step 2: Convert to fraction form
    9,222,209.41/13,838,101.49 = 3,761,310.55/x
  3. Step 3: Cross multiply
    9,222,209.41x = 13,838,101.49 × 3,761,310.55
  4. Step 4: Simplify right side
    9,222,209.41x = 52,049,397,038,310.66
  5. Step 5: Solve for x
    x = 52,049,397,038,310.66/9,222,209.41
  6. Step 6: Final answer
    x = 5,643,918.37

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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.