Home / 235,654,154.28-325,193,662.98-131,236,626.60

Finding the Fourth Proportional to 235,654,154.28, 325,193,662.98 and 131,236,626.60

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Solution

The fourth proportional to 235,654,154.28, 325,193,662.98 and 131,236,626.60 is: 181,101,493.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,654,154.28 : 325,193,662.98 = 131,236,626.60 : x
  2. Step 2: Convert to fraction form
    235,654,154.28/325,193,662.98 = 131,236,626.60/x
  3. Step 3: Cross multiply
    235,654,154.28x = 325,193,662.98 × 131,236,626.60
  4. Step 4: Simplify right side
    235,654,154.28x = 42,677,319,321,192,504
  5. Step 5: Solve for x
    x = 42,677,319,321,192,504/235,654,154.28
  6. Step 6: Final answer
    x = 181,101,493.63

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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.