Home / 248,856,084.36-373,283,708.58-103,192,436.52

Finding the Fourth Proportional to 248,856,084.36, 373,283,708.58 and 103,192,436.52

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Solution

The fourth proportional to 248,856,084.36, 373,283,708.58 and 103,192,436.52 is: 154,788,481.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,856,084.36 : 373,283,708.58 = 103,192,436.52 : x
  2. Step 2: Convert to fraction form
    248,856,084.36/373,283,708.58 = 103,192,436.52/x
  3. Step 3: Cross multiply
    248,856,084.36x = 373,283,708.58 × 103,192,436.52
  4. Step 4: Simplify right side
    248,856,084.36x = 38,520,055,401,591,824
  5. Step 5: Solve for x
    x = 38,520,055,401,591,824/248,856,084.36
  6. Step 6: Final answer
    x = 154,788,481.47

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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.