Home / 22,374,717.13-30,876,799.55-12,585,167.94

Finding the Fourth Proportional to 22,374,717.13, 30,876,799.55 and 12,585,167.94

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Solution

The fourth proportional to 22,374,717.13, 30,876,799.55 and 12,585,167.94 is: 17,367,357.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,374,717.13 : 30,876,799.55 = 12,585,167.94 : x
  2. Step 2: Convert to fraction form
    22,374,717.13/30,876,799.55 = 12,585,167.94/x
  3. Step 3: Cross multiply
    22,374,717.13x = 30,876,799.55 × 12,585,167.94
  4. Step 4: Simplify right side
    22,374,717.13x = 388,589,707,723,540.56
  5. Step 5: Solve for x
    x = 388,589,707,723,540.56/22,374,717.13
  6. Step 6: Final answer
    x = 17,367,357.34

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1.5x scale

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.