Home / 2,933,846,410.86-4,048,340,575.68-1,983,295,361.12

Finding the Fourth Proportional to 2,933,846,410.86, 4,048,340,575.68 and 1,983,295,361.12

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Solution

The fourth proportional to 2,933,846,410.86, 4,048,340,575.68 and 1,983,295,361.12 is: 2,736,699,185.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,933,846,410.86 : 4,048,340,575.68 = 1,983,295,361.12 : x
  2. Step 2: Convert to fraction form
    2,933,846,410.86/4,048,340,575.68 = 1,983,295,361.12/x
  3. Step 3: Cross multiply
    2,933,846,410.86x = 4,048,340,575.68 × 1,983,295,361.12
  4. Step 4: Simplify right side
    2,933,846,410.86x = 8,029,055,083,959,772,160
  5. Step 5: Solve for x
    x = 8,029,055,083,959,772,160/2,933,846,410.86
  6. Step 6: Final answer
    x = 2,736,699,185.83

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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.