Home / 16,310,500.77-24,449,590.64-7,659,114.38

Finding the Fourth Proportional to 16,310,500.77, 24,449,590.64 and 7,659,114.38

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Solution

The fourth proportional to 16,310,500.77, 24,449,590.64 and 7,659,114.38 is: 11,481,082.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,310,500.77 : 24,449,590.64 = 7,659,114.38 : x
  2. Step 2: Convert to fraction form
    16,310,500.77/24,449,590.64 = 7,659,114.38/x
  3. Step 3: Cross multiply
    16,310,500.77x = 24,449,590.64 × 7,659,114.38
  4. Step 4: Simplify right side
    16,310,500.77x = 187,262,211,095,393.91
  5. Step 5: Solve for x
    x = 187,262,211,095,393.91/16,310,500.77
  6. Step 6: Final answer
    x = 11,481,082.88

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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.