Home / 185,515,838.68-277,024,480.67-151,504,651.48

Finding the Fourth Proportional to 185,515,838.68, 277,024,480.67 and 151,504,651.48

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Solution

The fourth proportional to 185,515,838.68, 277,024,480.67 and 151,504,651.48 is: 226,236,733.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,515,838.68 : 277,024,480.67 = 151,504,651.48 : x
  2. Step 2: Convert to fraction form
    185,515,838.68/277,024,480.67 = 151,504,651.48/x
  3. Step 3: Cross multiply
    185,515,838.68x = 277,024,480.67 × 151,504,651.48
  4. Step 4: Simplify right side
    185,515,838.68x = 41,970,497,395,336,344
  5. Step 5: Solve for x
    x = 41,970,497,395,336,344/185,515,838.68
  6. Step 6: Final answer
    x = 226,236,733.71

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.