Home / 36,485,767.20-50,350,363.70-19,965,895.66

Finding the Fourth Proportional to 36,485,767.20, 50,350,363.70 and 19,965,895.66

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Solution

The fourth proportional to 36,485,767.20, 50,350,363.70 and 19,965,895.66 is: 27,552,938.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,485,767.20 : 50,350,363.70 = 19,965,895.66 : x
  2. Step 2: Convert to fraction form
    36,485,767.20/50,350,363.70 = 19,965,895.66/x
  3. Step 3: Cross multiply
    36,485,767.20x = 50,350,363.70 × 19,965,895.66
  4. Step 4: Simplify right side
    36,485,767.20x = 1,005,290,108,077,251.62
  5. Step 5: Solve for x
    x = 1,005,290,108,077,251.62/36,485,767.20
  6. Step 6: Final answer
    x = 27,552,938.73

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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.