Home / 11,109,822.35-16,665,291.20-3,537,378.59

Finding the Fourth Proportional to 11,109,822.35, 16,665,291.20 and 3,537,378.59

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Solution

The fourth proportional to 11,109,822.35, 16,665,291.20 and 3,537,378.59 is: 5,306,245.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,109,822.35 : 16,665,291.20 = 3,537,378.59 : x
  2. Step 2: Convert to fraction form
    11,109,822.35/16,665,291.20 = 3,537,378.59/x
  3. Step 3: Cross multiply
    11,109,822.35x = 16,665,291.20 × 3,537,378.59
  4. Step 4: Simplify right side
    11,109,822.35x = 58,951,444,212,512.40
  5. Step 5: Solve for x
    x = 58,951,444,212,512.40/11,109,822.35
  6. Step 6: Final answer
    x = 5,306,245.44

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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.