Home / 11,763,367.70-17,651,320.95-4,575,136.10

Finding the Fourth Proportional to 11,763,367.70, 17,651,320.95 and 4,575,136.10

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Solution

The fourth proportional to 11,763,367.70, 17,651,320.95 and 4,575,136.10 is: 6,865,142.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,763,367.70 : 17,651,320.95 = 4,575,136.10 : x
  2. Step 2: Convert to fraction form
    11,763,367.70/17,651,320.95 = 4,575,136.10/x
  3. Step 3: Cross multiply
    11,763,367.70x = 17,651,320.95 × 4,575,136.10
  4. Step 4: Simplify right side
    11,763,367.70x = 80,757,195,691,031.28
  5. Step 5: Solve for x
    x = 80,757,195,691,031.28/11,763,367.70
  6. Step 6: Final answer
    x = 6,865,142.51

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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.