Home / 9,361,517.40-14,042,276.10-7,660,906.20

Finding the Fourth Proportional to 9,361,517.40, 14,042,276.10 and 7,660,906.20

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Solution

The fourth proportional to 9,361,517.40, 14,042,276.10 and 7,660,906.20 is: 11,491,359.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,361,517.40 : 14,042,276.10 = 7,660,906.20 : x
  2. Step 2: Convert to fraction form
    9,361,517.40/14,042,276.10 = 7,660,906.20/x
  3. Step 3: Cross multiply
    9,361,517.40x = 14,042,276.10 × 7,660,906.20
  4. Step 4: Simplify right side
    9,361,517.40x = 107,576,560,036,601.81
  5. Step 5: Solve for x
    x = 107,576,560,036,601.81/9,361,517.40
  6. Step 6: Final answer
    x = 11,491,359.30

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Similar ratio
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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.