Home / 48,932,556.60-73,396,502.10-16,581,286.20

Finding the Fourth Proportional to 48,932,556.60, 73,396,502.10 and 16,581,286.20

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Solution

The fourth proportional to 48,932,556.60, 73,396,502.10 and 16,581,286.20 is: 24,871,138.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,932,556.60 : 73,396,502.10 = 16,581,286.20 : x
  2. Step 2: Convert to fraction form
    48,932,556.60/73,396,502.10 = 16,581,286.20/x
  3. Step 3: Cross multiply
    48,932,556.60x = 73,396,502.10 × 16,581,286.20
  4. Step 4: Simplify right side
    48,932,556.60x = 1,217,008,407,399,000.75
  5. Step 5: Solve for x
    x = 1,217,008,407,399,000.75/48,932,556.60
  6. Step 6: Final answer
    x = 24,871,138.81

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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.