Home / 16,366,609.42-24,556,993.59-8,784,717.82

Finding the Fourth Proportional to 16,366,609.42, 24,556,993.59 and 8,784,717.82

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Solution

The fourth proportional to 16,366,609.42, 24,556,993.59 and 8,784,717.82 is: 13,180,876.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,366,609.42 : 24,556,993.59 = 8,784,717.82 : x
  2. Step 2: Convert to fraction form
    16,366,609.42/24,556,993.59 = 8,784,717.82/x
  3. Step 3: Cross multiply
    16,366,609.42x = 24,556,993.59 × 8,784,717.82
  4. Step 4: Simplify right side
    16,366,609.42x = 215,726,259,195,698.78
  5. Step 5: Solve for x
    x = 215,726,259,195,698.78/16,366,609.42
  6. Step 6: Final answer
    x = 13,180,876.60

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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.