Home / 277,611,822.25-383,146,509.62-177,183,614.03

Finding the Fourth Proportional to 277,611,822.25, 383,146,509.62 and 177,183,614.03

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Solution

The fourth proportional to 277,611,822.25, 383,146,509.62 and 177,183,614.03 is: 244,540,317.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,611,822.25 : 383,146,509.62 = 177,183,614.03 : x
  2. Step 2: Convert to fraction form
    277,611,822.25/383,146,509.62 = 177,183,614.03/x
  3. Step 3: Cross multiply
    277,611,822.25x = 383,146,509.62 × 177,183,614.03
  4. Step 4: Simplify right side
    277,611,822.25x = 67,887,283,275,978,992
  5. Step 5: Solve for x
    x = 67,887,283,275,978,992/277,611,822.25
  6. Step 6: Final answer
    x = 244,540,317.94

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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.