Home / 2,391,489,183.80-3,587,233,775.70-1,694,132,303.60

Finding the Fourth Proportional to 2,391,489,183.80, 3,587,233,775.70 and 1,694,132,303.60

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Solution

The fourth proportional to 2,391,489,183.80, 3,587,233,775.70 and 1,694,132,303.60 is: 2,541,198,455.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,391,489,183.80 : 3,587,233,775.70 = 1,694,132,303.60 : x
  2. Step 2: Convert to fraction form
    2,391,489,183.80/3,587,233,775.70 = 1,694,132,303.60/x
  3. Step 3: Cross multiply
    2,391,489,183.80x = 3,587,233,775.70 × 1,694,132,303.60
  4. Step 4: Simplify right side
    2,391,489,183.80x = 6,077,248,619,978,365,952
  5. Step 5: Solve for x
    x = 6,077,248,619,978,365,952/2,391,489,183.80
  6. Step 6: Final answer
    x = 2,541,198,455.40

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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.