Home / 783,336,389,616.10-1,175,541,310,004.80-273,395,156,576.61

Finding the Fourth Proportional to 783,336,389,616.10, 1,175,541,310,004.80 and 273,395,156,576.61

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Solution

The fourth proportional to 783,336,389,616.10, 1,175,541,310,004.80 and 273,395,156,576.61 is: 410,280,059,462.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    783,336,389,616.10 : 1,175,541,310,004.80 = 273,395,156,576.61 : x
  2. Step 2: Convert to fraction form
    783,336,389,616.10/1,175,541,310,004.80 = 273,395,156,576.61/x
  3. Step 3: Cross multiply
    783,336,389,616.10x = 1,175,541,310,004.80 × 273,395,156,576.61
  4. Step 4: Simplify right side
    783,336,389,616.10x = 321,387,300,511,035,552,694,272
  5. Step 5: Solve for x
    x = 321,387,300,511,035,552,694,272/783,336,389,616.10
  6. Step 6: Final answer
    x = 410,280,059,462.76

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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.