Home / 35,675,847.25-49,236,753.38-19,999,105.83

Finding the Fourth Proportional to 35,675,847.25, 49,236,753.38 and 19,999,105.83

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Solution

The fourth proportional to 35,675,847.25, 49,236,753.38 and 19,999,105.83 is: 27,601,055.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,675,847.25 : 49,236,753.38 = 19,999,105.83 : x
  2. Step 2: Convert to fraction form
    35,675,847.25/49,236,753.38 = 19,999,105.83/x
  3. Step 3: Cross multiply
    35,675,847.25x = 49,236,753.38 × 19,999,105.83
  4. Step 4: Simplify right side
    35,675,847.25x = 984,691,041,472,234.62
  5. Step 5: Solve for x
    x = 984,691,041,472,234.62/35,675,847.25
  6. Step 6: Final answer
    x = 27,601,055.54

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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.