Home / 16,310,504.92-24,449,596.86-7,659,118.54

Finding the Fourth Proportional to 16,310,504.92, 24,449,596.86 and 7,659,118.54

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Solution

The fourth proportional to 16,310,504.92, 24,449,596.86 and 7,659,118.54 is: 11,481,089.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,310,504.92 : 24,449,596.86 = 7,659,118.54 : x
  2. Step 2: Convert to fraction form
    16,310,504.92/24,449,596.86 = 7,659,118.54/x
  3. Step 3: Cross multiply
    16,310,504.92x = 24,449,596.86 × 7,659,118.54
  4. Step 4: Simplify right side
    16,310,504.92x = 187,262,360,605,951.78
  5. Step 5: Solve for x
    x = 187,262,360,605,951.78/16,310,504.92
  6. Step 6: Final answer
    x = 11,481,089.12

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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.