Home / 36,676,067.12-50,614,186.08-20,156,777.24

Finding the Fourth Proportional to 36,676,067.12, 50,614,186.08 and 20,156,777.24

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Solution

The fourth proportional to 36,676,067.12, 50,614,186.08 and 20,156,777.24 is: 27,817,019.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,676,067.12 : 50,614,186.08 = 20,156,777.24 : x
  2. Step 2: Convert to fraction form
    36,676,067.12/50,614,186.08 = 20,156,777.24/x
  3. Step 3: Cross multiply
    36,676,067.12x = 50,614,186.08 × 20,156,777.24
  4. Step 4: Simplify right side
    36,676,067.12x = 1,020,218,873,998,468.75
  5. Step 5: Solve for x
    x = 1,020,218,873,998,468.75/36,676,067.12
  6. Step 6: Final answer
    x = 27,817,019.49

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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.