Home / 179,600,414.60-269,400,621.90-136,553,693.60

Finding the Fourth Proportional to 179,600,414.60, 269,400,621.90 and 136,553,693.60

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Solution

The fourth proportional to 179,600,414.60, 269,400,621.90 and 136,553,693.60 is: 204,830,540.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,600,414.60 : 269,400,621.90 = 136,553,693.60 : x
  2. Step 2: Convert to fraction form
    179,600,414.60/269,400,621.90 = 136,553,693.60/x
  3. Step 3: Cross multiply
    179,600,414.60x = 269,400,621.90 × 136,553,693.60
  4. Step 4: Simplify right side
    179,600,414.60x = 36,787,649,978,582,048
  5. Step 5: Solve for x
    x = 36,787,649,978,582,048/179,600,414.60
  6. Step 6: Final answer
    x = 204,830,540.40

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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.