Home / 2,619,254,249.60-3,929,500,684.20-848,622,104.96

Finding the Fourth Proportional to 2,619,254,249.60, 3,929,500,684.20 and 848,622,104.96

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Solution

The fourth proportional to 2,619,254,249.60, 3,929,500,684.20 and 848,622,104.96 is: 1,273,133,809.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,619,254,249.60 : 3,929,500,684.20 = 848,622,104.96 : x
  2. Step 2: Convert to fraction form
    2,619,254,249.60/3,929,500,684.20 = 848,622,104.96/x
  3. Step 3: Cross multiply
    2,619,254,249.60x = 3,929,500,684.20 × 848,622,104.96
  4. Step 4: Simplify right side
    2,619,254,249.60x = 3,334,661,142,067,564,032
  5. Step 5: Solve for x
    x = 3,334,661,142,067,564,032/2,619,254,249.60
  6. Step 6: Final answer
    x = 1,273,133,809.97

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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.