Home / 16,489,803.60-24,723,115.92-7,263,398.16

Finding the Fourth Proportional to 16,489,803.60, 24,723,115.92 and 7,263,398.16

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Solution

The fourth proportional to 16,489,803.60, 24,723,115.92 and 7,263,398.16 is: 10,889,992.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,489,803.60 : 24,723,115.92 = 7,263,398.16 : x
  2. Step 2: Convert to fraction form
    16,489,803.60/24,723,115.92 = 7,263,398.16/x
  3. Step 3: Cross multiply
    16,489,803.60x = 24,723,115.92 × 7,263,398.16
  4. Step 4: Simplify right side
    16,489,803.60x = 179,573,834,682,794.72
  5. Step 5: Solve for x
    x = 179,573,834,682,794.72/16,489,803.60
  6. Step 6: Final answer
    x = 10,889,992.33

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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.