Home / 3,821,523,618,220.80-5,732,306,858,022.40-1,274,686,216,466.90

Finding the Fourth Proportional to 3,821,523,618,220.80, 5,732,306,858,022.40 and 1,274,686,216,466.90

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Solution

The fourth proportional to 3,821,523,618,220.80, 5,732,306,858,022.40 and 1,274,686,216,466.90 is: 1,912,036,473,002.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,821,523,618,220.80 : 5,732,306,858,022.40 = 1,274,686,216,466.90 : x
  2. Step 2: Convert to fraction form
    3,821,523,618,220.80/5,732,306,858,022.40 = 1,274,686,216,466.90/x
  3. Step 3: Cross multiply
    3,821,523,618,220.80x = 5,732,306,858,022.40 × 1,274,686,216,466.90
  4. Step 4: Simplify right side
    3,821,523,618,220.80x = 7,306,892,540,479,836,608,528,384
  5. Step 5: Solve for x
    x = 7,306,892,540,479,836,608,528,384/3,821,523,618,220.80
  6. Step 6: Final answer
    x = 1,912,036,473,002.81

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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.