Home / 2,086,083,159,694.80-3,129,124,739,542.20-1,788,544,224,142.80

Finding the Fourth Proportional to 2,086,083,159,694.80, 3,129,124,739,542.20 and 1,788,544,224,142.80

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Solution

The fourth proportional to 2,086,083,159,694.80, 3,129,124,739,542.20 and 1,788,544,224,142.80 is: 2,682,816,336,214.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,086,083,159,694.80 : 3,129,124,739,542.20 = 1,788,544,224,142.80 : x
  2. Step 2: Convert to fraction form
    2,086,083,159,694.80/3,129,124,739,542.20 = 1,788,544,224,142.80/x
  3. Step 3: Cross multiply
    2,086,083,159,694.80x = 3,129,124,739,542.20 × 1,788,544,224,142.80
  4. Step 4: Simplify right side
    2,086,083,159,694.80x = 5,596,577,979,530,546,086,150,144
  5. Step 5: Solve for x
    x = 5,596,577,979,530,546,086,150,144/2,086,083,159,694.80
  6. Step 6: Final answer
    x = 2,682,816,336,214.20

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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.