Home / 11,110,611.24-16,654,193.15-5,991,647.96

Finding the Fourth Proportional to 11,110,611.24, 16,654,193.15 and 5,991,647.96

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Solution

The fourth proportional to 11,110,611.24, 16,654,193.15 and 5,991,647.96 is: 8,981,149.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,110,611.24 : 16,654,193.15 = 5,991,647.96 : x
  2. Step 2: Convert to fraction form
    11,110,611.24/16,654,193.15 = 5,991,647.96/x
  3. Step 3: Cross multiply
    11,110,611.24x = 16,654,193.15 × 5,991,647.96
  4. Step 4: Simplify right side
    11,110,611.24x = 99,786,062,424,320.72
  5. Step 5: Solve for x
    x = 99,786,062,424,320.72/11,110,611.24
  6. Step 6: Final answer
    x = 8,981,149.67

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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.