Home / 49,060,921.20-73,508,713.20-38,786,395.20

Finding the Fourth Proportional to 49,060,921.20, 73,508,713.20 and 38,786,395.20

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Solution

The fourth proportional to 49,060,921.20, 73,508,713.20 and 38,786,395.20 is: 58,114,236.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,060,921.20 : 73,508,713.20 = 38,786,395.20 : x
  2. Step 2: Convert to fraction form
    49,060,921.20/73,508,713.20 = 38,786,395.20/x
  3. Step 3: Cross multiply
    49,060,921.20x = 73,508,713.20 × 38,786,395.20
  4. Step 4: Simplify right side
    49,060,921.20x = 2,851,138,000,818,657
  5. Step 5: Solve for x
    x = 2,851,138,000,818,657/49,060,921.20
  6. Step 6: Final answer
    x = 58,114,236.97

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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.