Home / 11,704,174.10-17,556,261.15-4,131,905.30

Finding the Fourth Proportional to 11,704,174.10, 17,556,261.15 and 4,131,905.30

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Solution

The fourth proportional to 11,704,174.10, 17,556,261.15 and 4,131,905.30 is: 6,197,857.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,704,174.10 : 17,556,261.15 = 4,131,905.30 : x
  2. Step 2: Convert to fraction form
    11,704,174.10/17,556,261.15 = 4,131,905.30/x
  3. Step 3: Cross multiply
    11,704,174.10x = 17,556,261.15 × 4,131,905.30
  4. Step 4: Simplify right side
    11,704,174.10x = 72,540,808,493,869.08
  5. Step 5: Solve for x
    x = 72,540,808,493,869.08/11,704,174.10
  6. Step 6: Final answer
    x = 6,197,857.95

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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.