Home / 18,497,777,287.84-25,522,557,504.92-10,469,117,823.48

Finding the Fourth Proportional to 18,497,777,287.84, 25,522,557,504.92 and 10,469,117,823.48

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Solution

The fourth proportional to 18,497,777,287.84, 25,522,557,504.92 and 10,469,117,823.48 is: 14,444,906,407.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,497,777,287.84 : 25,522,557,504.92 = 10,469,117,823.48 : x
  2. Step 2: Convert to fraction form
    18,497,777,287.84/25,522,557,504.92 = 10,469,117,823.48/x
  3. Step 3: Cross multiply
    18,497,777,287.84x = 25,522,557,504.92 × 10,469,117,823.48
  4. Step 4: Simplify right side
    18,497,777,287.84x = 267,198,661,675,551,195,136
  5. Step 5: Solve for x
    x = 267,198,661,675,551,195,136/18,497,777,287.84
  6. Step 6: Final answer
    x = 14,444,906,407.82

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1.5x scale

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.