Home / 14,093,257.44-19,448,364.48-8,292,414.90

Finding the Fourth Proportional to 14,093,257.44, 19,448,364.48 and 8,292,414.90

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Solution

The fourth proportional to 14,093,257.44, 19,448,364.48 and 8,292,414.90 is: 11,443,337.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,093,257.44 : 19,448,364.48 = 8,292,414.90 : x
  2. Step 2: Convert to fraction form
    14,093,257.44/19,448,364.48 = 8,292,414.90/x
  3. Step 3: Cross multiply
    14,093,257.44x = 19,448,364.48 × 8,292,414.90
  4. Step 4: Simplify right side
    14,093,257.44x = 161,273,907,394,582.75
  5. Step 5: Solve for x
    x = 161,273,907,394,582.75/14,093,257.44
  6. Step 6: Final answer
    x = 11,443,337.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.