Home / 236,933,150.41-355,108,644.62-133,084,057.65

Finding the Fourth Proportional to 236,933,150.41, 355,108,644.62 and 133,084,057.65

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Solution

The fourth proportional to 236,933,150.41, 355,108,644.62 and 133,084,057.65 is: 199,462,587.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,933,150.41 : 355,108,644.62 = 133,084,057.65 : x
  2. Step 2: Convert to fraction form
    236,933,150.41/355,108,644.62 = 133,084,057.65/x
  3. Step 3: Cross multiply
    236,933,150.41x = 355,108,644.62 × 133,084,057.65
  4. Step 4: Simplify right side
    236,933,150.41x = 47,259,299,332,621,448
  5. Step 5: Solve for x
    x = 47,259,299,332,621,448/236,933,150.41
  6. Step 6: Final answer
    x = 199,462,587.87

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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.