Home / 195,750,057.61-270,068,968.72-110,968,086.38

Finding the Fourth Proportional to 195,750,057.61, 270,068,968.72 and 110,968,086.38

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Solution

The fourth proportional to 195,750,057.61, 270,068,968.72 and 110,968,086.38 is: 153,098,481.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,750,057.61 : 270,068,968.72 = 110,968,086.38 : x
  2. Step 2: Convert to fraction form
    195,750,057.61/270,068,968.72 = 110,968,086.38/x
  3. Step 3: Cross multiply
    195,750,057.61x = 270,068,968.72 × 110,968,086.38
  4. Step 4: Simplify right side
    195,750,057.61x = 29,969,036,647,850,708
  5. Step 5: Solve for x
    x = 29,969,036,647,850,708/195,750,057.61
  6. Step 6: Final answer
    x = 153,098,481.88

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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.