Home / 11,168,119.80-16,753,144.73-3,081,095.44

Finding the Fourth Proportional to 11,168,119.80, 16,753,144.73 and 3,081,095.44

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Solution

The fourth proportional to 11,168,119.80, 16,753,144.73 and 3,081,095.44 is: 4,621,909.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,168,119.80 : 16,753,144.73 = 3,081,095.44 : x
  2. Step 2: Convert to fraction form
    11,168,119.80/16,753,144.73 = 3,081,095.44/x
  3. Step 3: Cross multiply
    11,168,119.80x = 16,753,144.73 × 3,081,095.44
  4. Step 4: Simplify right side
    11,168,119.80x = 51,618,037,775,974.69
  5. Step 5: Solve for x
    x = 51,618,037,775,974.69/11,168,119.80
  6. Step 6: Final answer
    x = 4,621,909.39

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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.