Home / 43,708,385.39-65,530,256.44-26,432,745.61

Finding the Fourth Proportional to 43,708,385.39, 65,530,256.44 and 26,432,745.61

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Solution

The fourth proportional to 43,708,385.39, 65,530,256.44 and 26,432,745.61 is: 39,629,571.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,708,385.39 : 65,530,256.44 = 26,432,745.61 : x
  2. Step 2: Convert to fraction form
    43,708,385.39/65,530,256.44 = 26,432,745.61/x
  3. Step 3: Cross multiply
    43,708,385.39x = 65,530,256.44 × 26,432,745.61
  4. Step 4: Simplify right side
    43,708,385.39x = 1,732,144,597,982,930.25
  5. Step 5: Solve for x
    x = 1,732,144,597,982,930.25/43,708,385.39
  6. Step 6: Final answer
    x = 39,629,571.82

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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.