Home / 26,959,586.20-40,439,379.30-26,791,624.60

Finding the Fourth Proportional to 26,959,586.20, 40,439,379.30 and 26,791,624.60

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Solution

The fourth proportional to 26,959,586.20, 40,439,379.30 and 26,791,624.60 is: 40,187,436.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,959,586.20 : 40,439,379.30 = 26,791,624.60 : x
  2. Step 2: Convert to fraction form
    26,959,586.20/40,439,379.30 = 26,791,624.60/x
  3. Step 3: Cross multiply
    26,959,586.20x = 40,439,379.30 × 26,791,624.60
  4. Step 4: Simplify right side
    26,959,586.20x = 1,083,436,669,262,610.75
  5. Step 5: Solve for x
    x = 1,083,436,669,262,610.75/26,959,586.20
  6. Step 6: Final answer
    x = 40,187,436.90

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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.