Home / 169,593,233.10-254,389,849.65-126,546,512.10

Finding the Fourth Proportional to 169,593,233.10, 254,389,849.65 and 126,546,512.10

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Solution

The fourth proportional to 169,593,233.10, 254,389,849.65 and 126,546,512.10 is: 189,819,768.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,593,233.10 : 254,389,849.65 = 126,546,512.10 : x
  2. Step 2: Convert to fraction form
    169,593,233.10/254,389,849.65 = 126,546,512.10/x
  3. Step 3: Cross multiply
    169,593,233.10x = 254,389,849.65 × 126,546,512.10
  4. Step 4: Simplify right side
    169,593,233.10x = 32,192,148,186,850,904
  5. Step 5: Solve for x
    x = 32,192,148,186,850,904/169,593,233.10
  6. Step 6: Final answer
    x = 189,819,768.15

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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.