Home / 26,804,723.70-40,207,085.55-7,635,231.30

Finding the Fourth Proportional to 26,804,723.70, 40,207,085.55 and 7,635,231.30

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Solution

The fourth proportional to 26,804,723.70, 40,207,085.55 and 7,635,231.30 is: 11,452,846.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,804,723.70 : 40,207,085.55 = 7,635,231.30 : x
  2. Step 2: Convert to fraction form
    26,804,723.70/40,207,085.55 = 7,635,231.30/x
  3. Step 3: Cross multiply
    26,804,723.70x = 40,207,085.55 × 7,635,231.30
  4. Step 4: Simplify right side
    26,804,723.70x = 306,990,398,073,137.69
  5. Step 5: Solve for x
    x = 306,990,398,073,137.69/26,804,723.70
  6. Step 6: Final answer
    x = 11,452,846.95

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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.