Home / 69,051,566.56-103,544,301.76-32,629,560.16

Finding the Fourth Proportional to 69,051,566.56, 103,544,301.76 and 32,629,560.16

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Solution

The fourth proportional to 69,051,566.56, 103,544,301.76 and 32,629,560.16 is: 48,928,723.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,051,566.56 : 103,544,301.76 = 32,629,560.16 : x
  2. Step 2: Convert to fraction form
    69,051,566.56/103,544,301.76 = 32,629,560.16/x
  3. Step 3: Cross multiply
    69,051,566.56x = 103,544,301.76 × 32,629,560.16
  4. Step 4: Simplify right side
    69,051,566.56x = 3,378,605,023,503,114
  5. Step 5: Solve for x
    x = 3,378,605,023,503,114/69,051,566.56
  6. Step 6: Final answer
    x = 48,928,723.73

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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.