Home / 248,959,169.01-343,593,779.92-141,694,571.16

Finding the Fourth Proportional to 248,959,169.01, 343,593,779.92 and 141,694,571.16

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Solution

The fourth proportional to 248,959,169.01, 343,593,779.92 and 141,694,571.16 is: 195,555,654.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,959,169.01 : 343,593,779.92 = 141,694,571.16 : x
  2. Step 2: Convert to fraction form
    248,959,169.01/343,593,779.92 = 141,694,571.16/x
  3. Step 3: Cross multiply
    248,959,169.01x = 343,593,779.92 × 141,694,571.16
  4. Step 4: Simplify right side
    248,959,169.01x = 48,685,373,299,007,824
  5. Step 5: Solve for x
    x = 48,685,373,299,007,824/248,959,169.01
  6. Step 6: Final answer
    x = 195,555,654.74

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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.