Home / 11,794,418.04-16,281,318.92-7,929,181

Finding the Fourth Proportional to 11,794,418.04, 16,281,318.92 and 7,929,181

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Solution

The fourth proportional to 11,794,418.04, 16,281,318.92 and 7,929,181 is: 10,945,646.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,794,418.04 : 16,281,318.92 = 7,929,181 : x
  2. Step 2: Convert to fraction form
    11,794,418.04/16,281,318.92 = 7,929,181/x
  3. Step 3: Cross multiply
    11,794,418.04x = 16,281,318.92 × 7,929,181
  4. Step 4: Simplify right side
    11,794,418.04x = 129,097,524,635,404.52
  5. Step 5: Solve for x
    x = 129,097,524,635,404.52/11,794,418.04
  6. Step 6: Final answer
    x = 10,945,646.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.