Home / 11,172,844.60-16,757,711.70-3,600,575.80

Finding the Fourth Proportional to 11,172,844.60, 16,757,711.70 and 3,600,575.80

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Solution

The fourth proportional to 11,172,844.60, 16,757,711.70 and 3,600,575.80 is: 5,400,362.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,172,844.60 : 16,757,711.70 = 3,600,575.80 : x
  2. Step 2: Convert to fraction form
    11,172,844.60/16,757,711.70 = 3,600,575.80/x
  3. Step 3: Cross multiply
    11,172,844.60x = 16,757,711.70 × 3,600,575.80
  4. Step 4: Simplify right side
    11,172,844.60x = 60,337,411,210,396.85
  5. Step 5: Solve for x
    x = 60,337,411,210,396.85/11,172,844.60
  6. Step 6: Final answer
    x = 5,400,362.52

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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.