Home / 8,836,132.10-12,193,934.94-4,968,619.43

Finding the Fourth Proportional to 8,836,132.10, 12,193,934.94 and 4,968,619.43

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Solution

The fourth proportional to 8,836,132.10, 12,193,934.94 and 4,968,619.43 is: 6,856,735.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,836,132.10 : 12,193,934.94 = 4,968,619.43 : x
  2. Step 2: Convert to fraction form
    8,836,132.10/12,193,934.94 = 4,968,619.43/x
  3. Step 3: Cross multiply
    8,836,132.10x = 12,193,934.94 × 4,968,619.43
  4. Step 4: Simplify right side
    8,836,132.10x = 60,587,022,010,070.20
  5. Step 5: Solve for x
    x = 60,587,022,010,070.20/8,836,132.10
  6. Step 6: Final answer
    x = 6,856,735.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.