Home / 29,524,233.62-40,697,046.99-20,215,706.33

Finding the Fourth Proportional to 29,524,233.62, 40,697,046.99 and 20,215,706.33

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Solution

The fourth proportional to 29,524,233.62, 40,697,046.99 and 20,215,706.33 is: 27,865,907.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,524,233.62 : 40,697,046.99 = 20,215,706.33 : x
  2. Step 2: Convert to fraction form
    29,524,233.62/40,697,046.99 = 20,215,706.33/x
  3. Step 3: Cross multiply
    29,524,233.62x = 40,697,046.99 × 20,215,706.33
  4. Step 4: Simplify right side
    29,524,233.62x = 822,719,550,244,565.25
  5. Step 5: Solve for x
    x = 822,719,550,244,565.25/29,524,233.62
  6. Step 6: Final answer
    x = 27,865,907.07

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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.