Home / 248,959,168.01-343,593,778.54-141,694,570.16

Finding the Fourth Proportional to 248,959,168.01, 343,593,778.54 and 141,694,570.16

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Solution

The fourth proportional to 248,959,168.01, 343,593,778.54 and 141,694,570.16 is: 195,555,653.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,959,168.01 : 343,593,778.54 = 141,694,570.16 : x
  2. Step 2: Convert to fraction form
    248,959,168.01/343,593,778.54 = 141,694,570.16/x
  3. Step 3: Cross multiply
    248,959,168.01x = 343,593,778.54 × 141,694,570.16
  4. Step 4: Simplify right side
    248,959,168.01x = 48,685,372,759,360,680
  5. Step 5: Solve for x
    x = 48,685,372,759,360,680/248,959,168.01
  6. Step 6: Final answer
    x = 195,555,653.36

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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.