Home / 36,916,514.64-50,944,490.19-20,396,585.97

Finding the Fourth Proportional to 36,916,514.64, 50,944,490.19 and 20,396,585.97

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Solution

The fourth proportional to 36,916,514.64, 50,944,490.19 and 20,396,585.97 is: 28,147,122.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,916,514.64 : 50,944,490.19 = 20,396,585.97 : x
  2. Step 2: Convert to fraction form
    36,916,514.64/50,944,490.19 = 20,396,585.97/x
  3. Step 3: Cross multiply
    36,916,514.64x = 50,944,490.19 × 20,396,585.97
  4. Step 4: Simplify right side
    36,916,514.64x = 1,039,093,673,858,156.50
  5. Step 5: Solve for x
    x = 1,039,093,673,858,156.50/36,916,514.64
  6. Step 6: Final answer
    x = 28,147,122.88

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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.