Home / 11,491,567.70-17,237,351.55-4,668,127.70

Finding the Fourth Proportional to 11,491,567.70, 17,237,351.55 and 4,668,127.70

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Solution

The fourth proportional to 11,491,567.70, 17,237,351.55 and 4,668,127.70 is: 7,002,191.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,491,567.70 : 17,237,351.55 = 4,668,127.70 : x
  2. Step 2: Convert to fraction form
    11,491,567.70/17,237,351.55 = 4,668,127.70/x
  3. Step 3: Cross multiply
    11,491,567.70x = 17,237,351.55 × 4,668,127.70
  4. Step 4: Simplify right side
    11,491,567.70x = 80,466,158,245,192.94
  5. Step 5: Solve for x
    x = 80,466,158,245,192.94/11,491,567.70
  6. Step 6: Final answer
    x = 7,002,191.55

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Similar ratio
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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.