Home / 3,288,295,511.10-4,932,443,266.65-834,632,414.10

Finding the Fourth Proportional to 3,288,295,511.10, 4,932,443,266.65 and 834,632,414.10

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Solution

The fourth proportional to 3,288,295,511.10, 4,932,443,266.65 and 834,632,414.10 is: 1,251,948,621.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,288,295,511.10 : 4,932,443,266.65 = 834,632,414.10 : x
  2. Step 2: Convert to fraction form
    3,288,295,511.10/4,932,443,266.65 = 834,632,414.10/x
  3. Step 3: Cross multiply
    3,288,295,511.10x = 4,932,443,266.65 × 834,632,414.10
  4. Step 4: Simplify right side
    3,288,295,511.10x = 4,116,777,031,055,379,456
  5. Step 5: Solve for x
    x = 4,116,777,031,055,379,456/3,288,295,511.10
  6. Step 6: Final answer
    x = 1,251,948,621.15

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Double scale
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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.