Home / 38,373,471.70-57,590,056.23-26,783,646.82

Finding the Fourth Proportional to 38,373,471.70, 57,590,056.23 and 26,783,646.82

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Solution

The fourth proportional to 38,373,471.70, 57,590,056.23 and 26,783,646.82 is: 40,196,303.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,373,471.70 : 57,590,056.23 = 26,783,646.82 : x
  2. Step 2: Convert to fraction form
    38,373,471.70/57,590,056.23 = 26,783,646.82/x
  3. Step 3: Cross multiply
    38,373,471.70x = 57,590,056.23 × 26,783,646.82
  4. Step 4: Simplify right side
    38,373,471.70x = 1,542,471,726,408,260.50
  5. Step 5: Solve for x
    x = 1,542,471,726,408,260.50/38,373,471.70
  6. Step 6: Final answer
    x = 40,196,303.80

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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.