Home / 50,773,723.20-70,067,820.96-27,568,895.04

Finding the Fourth Proportional to 50,773,723.20, 70,067,820.96 and 27,568,895.04

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Solution

The fourth proportional to 50,773,723.20, 70,067,820.96 and 27,568,895.04 is: 38,045,120.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,773,723.20 : 70,067,820.96 = 27,568,895.04 : x
  2. Step 2: Convert to fraction form
    50,773,723.20/70,067,820.96 = 27,568,895.04/x
  3. Step 3: Cross multiply
    50,773,723.20x = 70,067,820.96 × 27,568,895.04
  4. Step 4: Simplify right side
    50,773,723.20x = 1,931,692,401,727,751.75
  5. Step 5: Solve for x
    x = 1,931,692,401,727,751.75/50,773,723.20
  6. Step 6: Final answer
    x = 38,045,120.19

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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.