Home / 783,336,389,636.85-1,175,541,310,036.10-273,395,156,597.33

Finding the Fourth Proportional to 783,336,389,636.85, 1,175,541,310,036.10 and 273,395,156,597.33

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Solution

The fourth proportional to 783,336,389,636.85, 1,175,541,310,036.10 and 273,395,156,597.33 is: 410,280,059,493.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    783,336,389,636.85 : 1,175,541,310,036.10 = 273,395,156,597.33 : x
  2. Step 2: Convert to fraction form
    783,336,389,636.85/1,175,541,310,036.10 = 273,395,156,597.33/x
  3. Step 3: Cross multiply
    783,336,389,636.85x = 1,175,541,310,036.10 × 273,395,156,597.33
  4. Step 4: Simplify right side
    783,336,389,636.85x = 321,387,300,543,950,034,567,168
  5. Step 5: Solve for x
    x = 321,387,300,543,950,034,567,168/783,336,389,636.85
  6. Step 6: Final answer
    x = 410,280,059,493.91

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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.