Home / 9,697,978,268,343.60-13,383,293,469,697-5,531,432,662,185.80

Finding the Fourth Proportional to 9,697,978,268,343.60, 13,383,293,469,697 and 5,531,432,662,185.80

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Solution

The fourth proportional to 9,697,978,268,343.60, 13,383,293,469,697 and 5,531,432,662,185.80 is: 7,633,424,676,517.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,697,978,268,343.60 : 13,383,293,469,697 = 5,531,432,662,185.80 : x
  2. Step 2: Convert to fraction form
    9,697,978,268,343.60/13,383,293,469,697 = 5,531,432,662,185.80/x
  3. Step 3: Cross multiply
    9,697,978,268,343.60x = 13,383,293,469,697 × 5,531,432,662,185.80
  4. Step 4: Simplify right side
    9,697,978,268,343.60x = 74,028,786,625,899,902,533,632,000
  5. Step 5: Solve for x
    x = 74,028,786,625,899,902,533,632,000/9,697,978,268,343.60
  6. Step 6: Final answer
    x = 7,633,424,676,517.03

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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.