Home / 11,170,103.40-16,757,123.40-3,985,808.40

Finding the Fourth Proportional to 11,170,103.40, 16,757,123.40 and 3,985,808.40

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Solution

The fourth proportional to 11,170,103.40, 16,757,123.40 and 3,985,808.40 is: 5,979,414.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,170,103.40 : 16,757,123.40 = 3,985,808.40 : x
  2. Step 2: Convert to fraction form
    11,170,103.40/16,757,123.40 = 3,985,808.40/x
  3. Step 3: Cross multiply
    11,170,103.40x = 16,757,123.40 × 3,985,808.40
  4. Step 4: Simplify right side
    11,170,103.40x = 66,790,683,207,556.56
  5. Step 5: Solve for x
    x = 66,790,683,207,556.56/11,170,103.40
  6. Step 6: Final answer
    x = 5,979,414.95

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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.