Home / 783,336,389,652.50-1,175,541,310,059.10-273,395,156,613.15

Finding the Fourth Proportional to 783,336,389,652.50, 1,175,541,310,059.10 and 273,395,156,613.15

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Solution

The fourth proportional to 783,336,389,652.50, 1,175,541,310,059.10 and 273,395,156,613.15 is: 410,280,059,517.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    783,336,389,652.50 : 1,175,541,310,059.10 = 273,395,156,613.15 : x
  2. Step 2: Convert to fraction form
    783,336,389,652.50/1,175,541,310,059.10 = 273,395,156,613.15/x
  3. Step 3: Cross multiply
    783,336,389,652.50x = 1,175,541,310,059.10 × 273,395,156,613.15
  4. Step 4: Simplify right side
    783,336,389,652.50x = 321,387,300,568,835,209,297,920
  5. Step 5: Solve for x
    x = 321,387,300,568,835,209,297,920/783,336,389,652.50
  6. Step 6: Final answer
    x = 410,280,059,517.48

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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.