Home / 3,821,794,397,584.80-5,274,076,066,940.40-2,063,943,765,345.80

Finding the Fourth Proportional to 3,821,794,397,584.80, 5,274,076,066,940.40 and 2,063,943,765,345.80

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Solution

The fourth proportional to 3,821,794,397,584.80, 5,274,076,066,940.40 and 2,063,943,765,345.80 is: 2,848,242,287,235.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,821,794,397,584.80 : 5,274,076,066,940.40 = 2,063,943,765,345.80 : x
  2. Step 2: Convert to fraction form
    3,821,794,397,584.80/5,274,076,066,940.40 = 2,063,943,765,345.80/x
  3. Step 3: Cross multiply
    3,821,794,397,584.80x = 5,274,076,066,940.40 × 2,063,943,765,345.80
  4. Step 4: Simplify right side
    3,821,794,397,584.80x = 10,885,396,416,321,138,557,190,144
  5. Step 5: Solve for x
    x = 10,885,396,416,321,138,557,190,144/3,821,794,397,584.80
  6. Step 6: Final answer
    x = 2,848,242,287,235.60

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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.