Home / 38,373,185.20-57,589,626.21-26,783,360.05

Finding the Fourth Proportional to 38,373,185.20, 57,589,626.21 and 26,783,360.05

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Solution

The fourth proportional to 38,373,185.20, 57,589,626.21 and 26,783,360.05 is: 40,195,873.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,373,185.20 : 57,589,626.21 = 26,783,360.05 : x
  2. Step 2: Convert to fraction form
    38,373,185.20/57,589,626.21 = 26,783,360.05/x
  3. Step 3: Cross multiply
    38,373,185.20x = 57,589,626.21 × 26,783,360.05
  4. Step 4: Simplify right side
    38,373,185.20x = 1,542,443,693,927,347
  5. Step 5: Solve for x
    x = 1,542,443,693,927,347/38,373,185.20
  6. Step 6: Final answer
    x = 40,195,873.39

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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.