Home / 17,782,721.92-24,540,181.23-9,633,959.92

Finding the Fourth Proportional to 17,782,721.92, 24,540,181.23 and 9,633,959.92

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Solution

The fourth proportional to 17,782,721.92, 24,540,181.23 and 9,633,959.92 is: 13,294,878.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,782,721.92 : 24,540,181.23 = 9,633,959.92 : x
  2. Step 2: Convert to fraction form
    17,782,721.92/24,540,181.23 = 9,633,959.92/x
  3. Step 3: Cross multiply
    17,782,721.92x = 24,540,181.23 × 9,633,959.92
  4. Step 4: Simplify right side
    17,782,721.92x = 236,419,122,399,356.31
  5. Step 5: Solve for x
    x = 236,419,122,399,356.31/17,782,721.92
  6. Step 6: Final answer
    x = 13,294,878.22

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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.