Home / 11,110,611.62-16,654,193.70-5,991,648.35

Finding the Fourth Proportional to 11,110,611.62, 16,654,193.70 and 5,991,648.35

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Solution

The fourth proportional to 11,110,611.62, 16,654,193.70 and 5,991,648.35 is: 8,981,150.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,110,611.62 : 16,654,193.70 = 5,991,648.35 : x
  2. Step 2: Convert to fraction form
    11,110,611.62/16,654,193.70 = 5,991,648.35/x
  3. Step 3: Cross multiply
    11,110,611.62x = 16,654,193.70 × 5,991,648.35
  4. Step 4: Simplify right side
    11,110,611.62x = 99,786,072,119,914.42
  5. Step 5: Solve for x
    x = 99,786,072,119,914.42/11,110,611.62
  6. Step 6: Final answer
    x = 8,981,150.24

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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.