Home / 2,760,371,170,469.70-4,140,556,755,704.40-2,628,570,720,111.80

Finding the Fourth Proportional to 2,760,371,170,469.70, 4,140,556,755,704.40 and 2,628,570,720,111.80

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Solution

The fourth proportional to 2,760,371,170,469.70, 4,140,556,755,704.40 and 2,628,570,720,111.80 is: 3,942,856,080,167.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,760,371,170,469.70 : 4,140,556,755,704.40 = 2,628,570,720,111.80 : x
  2. Step 2: Convert to fraction form
    2,760,371,170,469.70/4,140,556,755,704.40 = 2,628,570,720,111.80/x
  3. Step 3: Cross multiply
    2,760,371,170,469.70x = 4,140,556,755,704.40 × 2,628,570,720,111.80
  4. Step 4: Simplify right side
    2,760,371,170,469.70x = 10,883,746,253,005,691,679,670,272
  5. Step 5: Solve for x
    x = 10,883,746,253,005,691,679,670,272/2,760,371,170,469.70
  6. Step 6: Final answer
    x = 3,942,856,080,167.56

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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.