Home / 36,419,211.45-50,257,016.27-19,899,903.10

Finding the Fourth Proportional to 36,419,211.45, 50,257,016.27 and 19,899,903.10

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Solution

The fourth proportional to 36,419,211.45, 50,257,016.27 and 19,899,903.10 is: 27,461,049.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,419,211.45 : 50,257,016.27 = 19,899,903.10 : x
  2. Step 2: Convert to fraction form
    36,419,211.45/50,257,016.27 = 19,899,903.10/x
  3. Step 3: Cross multiply
    36,419,211.45x = 50,257,016.27 × 19,899,903.10
  4. Step 4: Simplify right side
    36,419,211.45x = 1,000,109,753,755,859.38
  5. Step 5: Solve for x
    x = 1,000,109,753,755,859.38/36,419,211.45
  6. Step 6: Final answer
    x = 27,461,049.10

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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.