Home / 195,582,214.20-293,373,321.30-118,098,116.40

Finding the Fourth Proportional to 195,582,214.20, 293,373,321.30 and 118,098,116.40

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Solution

The fourth proportional to 195,582,214.20, 293,373,321.30 and 118,098,116.40 is: 177,147,174.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,582,214.20 : 293,373,321.30 = 118,098,116.40 : x
  2. Step 2: Convert to fraction form
    195,582,214.20/293,373,321.30 = 118,098,116.40/x
  3. Step 3: Cross multiply
    195,582,214.20x = 293,373,321.30 × 118,098,116.40
  4. Step 4: Simplify right side
    195,582,214.20x = 34,646,836,647,542,004
  5. Step 5: Solve for x
    x = 34,646,836,647,542,004/195,582,214.20
  6. Step 6: Final answer
    x = 177,147,174.60

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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.