Home / 16,246,979.22-24,322,647.39-12,006,067.86

Finding the Fourth Proportional to 16,246,979.22, 24,322,647.39 and 12,006,067.86

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Solution

The fourth proportional to 16,246,979.22, 24,322,647.39 and 12,006,067.86 is: 17,973,763.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,246,979.22 : 24,322,647.39 = 12,006,067.86 : x
  2. Step 2: Convert to fraction form
    16,246,979.22/24,322,647.39 = 12,006,067.86/x
  3. Step 3: Cross multiply
    16,246,979.22x = 24,322,647.39 × 12,006,067.86
  4. Step 4: Simplify right side
    16,246,979.22x = 292,019,355,099,191.88
  5. Step 5: Solve for x
    x = 292,019,355,099,191.88/16,246,979.22
  6. Step 6: Final answer
    x = 17,973,763.07

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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.