Home / 2,876,295,109,183.50-3,969,255,629,268.80-1,557,874,464,321.20

Finding the Fourth Proportional to 2,876,295,109,183.50, 3,969,255,629,268.80 and 1,557,874,464,321.20

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Solution

The fourth proportional to 2,876,295,109,183.50, 3,969,255,629,268.80 and 1,557,874,464,321.20 is: 2,149,849,633,807.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,876,295,109,183.50 : 3,969,255,629,268.80 = 1,557,874,464,321.20 : x
  2. Step 2: Convert to fraction form
    2,876,295,109,183.50/3,969,255,629,268.80 = 1,557,874,464,321.20/x
  3. Step 3: Cross multiply
    2,876,295,109,183.50x = 3,969,255,629,268.80 × 1,557,874,464,321.20
  4. Step 4: Simplify right side
    2,876,295,109,183.50x = 6,183,601,987,201,039,140,388,864
  5. Step 5: Solve for x
    x = 6,183,601,987,201,039,140,388,864/2,876,295,109,183.50
  6. Step 6: Final answer
    x = 2,149,849,633,807.70

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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.