Home / 36,797,805.04-50,781,306.81-20,278,522.33

Finding the Fourth Proportional to 36,797,805.04, 50,781,306.81 and 20,278,522.33

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Solution

The fourth proportional to 36,797,805.04, 50,781,306.81 and 20,278,522.33 is: 27,984,545.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,797,805.04 : 50,781,306.81 = 20,278,522.33 : x
  2. Step 2: Convert to fraction form
    36,797,805.04/50,781,306.81 = 20,278,522.33/x
  3. Step 3: Cross multiply
    36,797,805.04x = 50,781,306.81 × 20,278,522.33
  4. Step 4: Simplify right side
    36,797,805.04x = 1,029,769,864,042,257.25
  5. Step 5: Solve for x
    x = 1,029,769,864,042,257.25/36,797,805.04
  6. Step 6: Final answer
    x = 27,984,545.90

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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.