Home / 6,873,293,914.80-10,309,940,872.20-3,934,637,761.20

Finding the Fourth Proportional to 6,873,293,914.80, 10,309,940,872.20 and 3,934,637,761.20

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Solution

The fourth proportional to 6,873,293,914.80, 10,309,940,872.20 and 3,934,637,761.20 is: 5,901,956,641.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,873,293,914.80 : 10,309,940,872.20 = 3,934,637,761.20 : x
  2. Step 2: Convert to fraction form
    6,873,293,914.80/10,309,940,872.20 = 3,934,637,761.20/x
  3. Step 3: Cross multiply
    6,873,293,914.80x = 10,309,940,872.20 × 3,934,637,761.20
  4. Step 4: Simplify right side
    6,873,293,914.80x = 40,565,882,671,497,388,032
  5. Step 5: Solve for x
    x = 40,565,882,671,497,388,032/6,873,293,914.80
  6. Step 6: Final answer
    x = 5,901,956,641.80

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1.5x scale

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.