Home / 11,859,422.04-16,367,757.75-7,508,912.04

Finding the Fourth Proportional to 11,859,422.04, 16,367,757.75 and 7,508,912.04

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Solution

The fourth proportional to 11,859,422.04, 16,367,757.75 and 7,508,912.04 is: 10,363,410.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,859,422.04 : 16,367,757.75 = 7,508,912.04 : x
  2. Step 2: Convert to fraction form
    11,859,422.04/16,367,757.75 = 7,508,912.04/x
  3. Step 3: Cross multiply
    11,859,422.04x = 16,367,757.75 × 7,508,912.04
  4. Step 4: Simplify right side
    11,859,422.04x = 122,904,053,236,778.31
  5. Step 5: Solve for x
    x = 122,904,053,236,778.31/11,859,422.04
  6. Step 6: Final answer
    x = 10,363,410.02

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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.