Home / 41,327,793.60-61,991,690.40-36,288,945.60

Finding the Fourth Proportional to 41,327,793.60, 61,991,690.40 and 36,288,945.60

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Solution

The fourth proportional to 41,327,793.60, 61,991,690.40 and 36,288,945.60 is: 54,433,418.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,327,793.60 : 61,991,690.40 = 36,288,945.60 : x
  2. Step 2: Convert to fraction form
    41,327,793.60/61,991,690.40 = 36,288,945.60/x
  3. Step 3: Cross multiply
    41,327,793.60x = 61,991,690.40 × 36,288,945.60
  4. Step 4: Simplify right side
    41,327,793.60x = 2,249,613,080,577,642.25
  5. Step 5: Solve for x
    x = 2,249,613,080,577,642.25/41,327,793.60
  6. Step 6: Final answer
    x = 54,433,418.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.