Home / 36,797,797.41-50,781,296.27-20,278,514.68

Finding the Fourth Proportional to 36,797,797.41, 50,781,296.27 and 20,278,514.68

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Solution

The fourth proportional to 36,797,797.41, 50,781,296.27 and 20,278,514.68 is: 27,984,535.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,797,797.41 : 50,781,296.27 = 20,278,514.68 : x
  2. Step 2: Convert to fraction form
    36,797,797.41/50,781,296.27 = 20,278,514.68/x
  3. Step 3: Cross multiply
    36,797,797.41x = 50,781,296.27 × 20,278,514.68
  4. Step 4: Simplify right side
    36,797,797.41x = 1,029,769,261,995,009.62
  5. Step 5: Solve for x
    x = 1,029,769,261,995,009.62/36,797,797.41
  6. Step 6: Final answer
    x = 27,984,535.34

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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.