Home / 15,265,229.30-22,897,843.95-9,293,261.30

Finding the Fourth Proportional to 15,265,229.30, 22,897,843.95 and 9,293,261.30

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Solution

The fourth proportional to 15,265,229.30, 22,897,843.95 and 9,293,261.30 is: 13,939,891.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,265,229.30 : 22,897,843.95 = 9,293,261.30 : x
  2. Step 2: Convert to fraction form
    15,265,229.30/22,897,843.95 = 9,293,261.30/x
  3. Step 3: Cross multiply
    15,265,229.30x = 22,897,843.95 × 9,293,261.30
  4. Step 4: Simplify right side
    15,265,229.30x = 212,795,647,033,974.16
  5. Step 5: Solve for x
    x = 212,795,647,033,974.16/15,265,229.30
  6. Step 6: Final answer
    x = 13,939,891.95

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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.