Home / 38,373,194.70-57,589,640.46-26,783,369.55

Finding the Fourth Proportional to 38,373,194.70, 57,589,640.46 and 26,783,369.55

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Solution

The fourth proportional to 38,373,194.70, 57,589,640.46 and 26,783,369.55 is: 40,195,887.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,373,194.70 : 57,589,640.46 = 26,783,369.55 : x
  2. Step 2: Convert to fraction form
    38,373,194.70/57,589,640.46 = 26,783,369.55/x
  3. Step 3: Cross multiply
    38,373,194.70x = 57,589,640.46 × 26,783,369.55
  4. Step 4: Simplify right side
    38,373,194.70x = 1,542,444,622,691,812
  5. Step 5: Solve for x
    x = 1,542,444,622,691,812/38,373,194.70
  6. Step 6: Final answer
    x = 40,195,887.64

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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.