Home / 248,959,286.33-343,593,941.76-141,694,688.34

Finding the Fourth Proportional to 248,959,286.33, 343,593,941.76 and 141,694,688.34

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Solution

The fourth proportional to 248,959,286.33, 343,593,941.76 and 141,694,688.34 is: 195,555,816.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,959,286.33 : 343,593,941.76 = 141,694,688.34 : x
  2. Step 2: Convert to fraction form
    248,959,286.33/343,593,941.76 = 141,694,688.34/x
  3. Step 3: Cross multiply
    248,959,286.33x = 343,593,941.76 × 141,694,688.34
  4. Step 4: Simplify right side
    248,959,286.33x = 48,685,436,493,195,312
  5. Step 5: Solve for x
    x = 48,685,436,493,195,312/248,959,286.33
  6. Step 6: Final answer
    x = 195,555,816.42

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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.