Home / 3,410,080,329.60-5,115,120,494.40-1,940,752,252.80

Finding the Fourth Proportional to 3,410,080,329.60, 5,115,120,494.40 and 1,940,752,252.80

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Solution

The fourth proportional to 3,410,080,329.60, 5,115,120,494.40 and 1,940,752,252.80 is: 2,911,128,379.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,410,080,329.60 : 5,115,120,494.40 = 1,940,752,252.80 : x
  2. Step 2: Convert to fraction form
    3,410,080,329.60/5,115,120,494.40 = 1,940,752,252.80/x
  3. Step 3: Cross multiply
    3,410,080,329.60x = 5,115,120,494.40 × 1,940,752,252.80
  4. Step 4: Simplify right side
    3,410,080,329.60x = 9,927,181,622,850,248,704
  5. Step 5: Solve for x
    x = 9,927,181,622,850,248,704/3,410,080,329.60
  6. Step 6: Final answer
    x = 2,911,128,379.20

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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.