Home / 2,694,774,103.40-4,043,608,249.18-1,121,967,181.20

Finding the Fourth Proportional to 2,694,774,103.40, 4,043,608,249.18 and 1,121,967,181.20

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Solution

The fourth proportional to 2,694,774,103.40, 4,043,608,249.18 and 1,121,967,181.20 is: 1,683,553,268.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,774,103.40 : 4,043,608,249.18 = 1,121,967,181.20 : x
  2. Step 2: Convert to fraction form
    2,694,774,103.40/4,043,608,249.18 = 1,121,967,181.20/x
  3. Step 3: Cross multiply
    2,694,774,103.40x = 4,043,608,249.18 × 1,121,967,181.20
  4. Step 4: Simplify right side
    2,694,774,103.40x = 4,536,795,749,209,551,872
  5. Step 5: Solve for x
    x = 4,536,795,749,209,551,872/2,694,774,103.40
  6. Step 6: Final answer
    x = 1,683,553,268.34

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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.