Home / 6,932,644,717.20-10,400,310,768.60-3,486,072,685.20

Finding the Fourth Proportional to 6,932,644,717.20, 10,400,310,768.60 and 3,486,072,685.20

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Solution

The fourth proportional to 6,932,644,717.20, 10,400,310,768.60 and 3,486,072,685.20 is: 5,229,784,702.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,932,644,717.20 : 10,400,310,768.60 = 3,486,072,685.20 : x
  2. Step 2: Convert to fraction form
    6,932,644,717.20/10,400,310,768.60 = 3,486,072,685.20/x
  3. Step 3: Cross multiply
    6,932,644,717.20x = 10,400,310,768.60 × 3,486,072,685.20
  4. Step 4: Simplify right side
    6,932,644,717.20x = 36,256,239,288,007,876,608
  5. Step 5: Solve for x
    x = 36,256,239,288,007,876,608/6,932,644,717.20
  6. Step 6: Final answer
    x = 5,229,784,702.23

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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.