Home / 33,827,864.99-50,726,556.52-20,187,309.47

Finding the Fourth Proportional to 33,827,864.99, 50,726,556.52 and 20,187,309.47

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Solution

The fourth proportional to 33,827,864.99, 50,726,556.52 and 20,187,309.47 is: 30,271,868.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,827,864.99 : 50,726,556.52 = 20,187,309.47 : x
  2. Step 2: Convert to fraction form
    33,827,864.99/50,726,556.52 = 20,187,309.47/x
  3. Step 3: Cross multiply
    33,827,864.99x = 50,726,556.52 × 20,187,309.47
  4. Step 4: Simplify right side
    33,827,864.99x = 1,024,032,694,512,585.12
  5. Step 5: Solve for x
    x = 1,024,032,694,512,585.12/33,827,864.99
  6. Step 6: Final answer
    x = 30,271,868.92

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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.