Home / 11,767,537.90-17,651,306.85-4,191,769.90

Finding the Fourth Proportional to 11,767,537.90, 17,651,306.85 and 4,191,769.90

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Solution

The fourth proportional to 11,767,537.90, 17,651,306.85 and 4,191,769.90 is: 6,287,654.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,767,537.90 : 17,651,306.85 = 4,191,769.90 : x
  2. Step 2: Convert to fraction form
    11,767,537.90/17,651,306.85 = 4,191,769.90/x
  3. Step 3: Cross multiply
    11,767,537.90x = 17,651,306.85 × 4,191,769.90
  4. Step 4: Simplify right side
    11,767,537.90x = 73,990,216,749,493.81
  5. Step 5: Solve for x
    x = 73,990,216,749,493.81/11,767,537.90
  6. Step 6: Final answer
    x = 6,287,654.85

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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.