Home / 10,431,335.82-14,396,105.19-5,786,618.33

Finding the Fourth Proportional to 10,431,335.82, 14,396,105.19 and 5,786,618.33

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Solution

The fourth proportional to 10,431,335.82, 14,396,105.19 and 5,786,618.33 is: 7,986,011.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,431,335.82 : 14,396,105.19 = 5,786,618.33 : x
  2. Step 2: Convert to fraction form
    10,431,335.82/14,396,105.19 = 5,786,618.33/x
  3. Step 3: Cross multiply
    10,431,335.82x = 14,396,105.19 × 5,786,618.33
  4. Step 4: Simplify right side
    10,431,335.82x = 83,304,766,230,752.20
  5. Step 5: Solve for x
    x = 83,304,766,230,752.20/10,431,335.82
  6. Step 6: Final answer
    x = 7,986,011.34

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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.