Home / 17,892,414.40-26,846,494.80-8,302,856.80

Finding the Fourth Proportional to 17,892,414.40, 26,846,494.80 and 8,302,856.80

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Solution

The fourth proportional to 17,892,414.40, 26,846,494.80 and 8,302,856.80 is: 12,457,938.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,892,414.40 : 26,846,494.80 = 8,302,856.80 : x
  2. Step 2: Convert to fraction form
    17,892,414.40/26,846,494.80 = 8,302,856.80/x
  3. Step 3: Cross multiply
    17,892,414.40x = 26,846,494.80 × 8,302,856.80
  4. Step 4: Simplify right side
    17,892,414.40x = 222,902,601,906,344.66
  5. Step 5: Solve for x
    x = 222,902,601,906,344.66/17,892,414.40
  6. Step 6: Final answer
    x = 12,457,938.71

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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.