Home / 199,357,179,134.80-275,112,920,628.42-109,136,632,760.14

Finding the Fourth Proportional to 199,357,179,134.80, 275,112,920,628.42 and 109,136,632,760.14

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Solution

The fourth proportional to 199,357,179,134.80, 275,112,920,628.42 and 109,136,632,760.14 is: 150,608,560,556.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,357,179,134.80 : 275,112,920,628.42 = 109,136,632,760.14 : x
  2. Step 2: Convert to fraction form
    199,357,179,134.80/275,112,920,628.42 = 109,136,632,760.14/x
  3. Step 3: Cross multiply
    199,357,179,134.80x = 275,112,920,628.42 × 109,136,632,760.14
  4. Step 4: Simplify right side
    199,357,179,134.80x = 30,024,897,786,193,417,076,736
  5. Step 5: Solve for x
    x = 30,024,897,786,193,417,076,736/199,357,179,134.80
  6. Step 6: Final answer
    x = 150,608,560,556.99

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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.