Home / 783,336,396,644.10-1,175,541,320,532.10-273,395,163,604.38

Finding the Fourth Proportional to 783,336,396,644.10, 1,175,541,320,532.10 and 273,395,163,604.38

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Solution

The fourth proportional to 783,336,396,644.10, 1,175,541,320,532.10 and 273,395,163,604.38 is: 410,280,070,002.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    783,336,396,644.10 : 1,175,541,320,532.10 = 273,395,163,604.38 : x
  2. Step 2: Convert to fraction form
    783,336,396,644.10/1,175,541,320,532.10 = 273,395,163,604.38/x
  3. Step 3: Cross multiply
    783,336,396,644.10x = 1,175,541,320,532.10 × 273,395,163,604.38
  4. Step 4: Simplify right side
    783,336,396,644.10x = 321,387,311,650,582,453,813,248
  5. Step 5: Solve for x
    x = 321,387,311,650,582,453,813,248/783,336,396,644.10
  6. Step 6: Final answer
    x = 410,280,070,002.42

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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.