Home / 3,179,892,553.80-4,388,284,198.52-1,751,096,527.12

Finding the Fourth Proportional to 3,179,892,553.80, 4,388,284,198.52 and 1,751,096,527.12

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Solution

The fourth proportional to 3,179,892,553.80, 4,388,284,198.52 and 1,751,096,527.12 is: 2,416,531,090.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,179,892,553.80 : 4,388,284,198.52 = 1,751,096,527.12 : x
  2. Step 2: Convert to fraction form
    3,179,892,553.80/4,388,284,198.52 = 1,751,096,527.12/x
  3. Step 3: Cross multiply
    3,179,892,553.80x = 4,388,284,198.52 × 1,751,096,527.12
  4. Step 4: Simplify right side
    3,179,892,553.80x = 7,684,309,220,043,944,960
  5. Step 5: Solve for x
    x = 7,684,309,220,043,944,960/3,179,892,553.80
  6. Step 6: Final answer
    x = 2,416,531,090.29

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1.5x scale

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.