Home / 236,711,523.21-326,671,990.42-132,289,591.46

Finding the Fourth Proportional to 236,711,523.21, 326,671,990.42 and 132,289,591.46

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Solution

The fourth proportional to 236,711,523.21, 326,671,990.42 and 132,289,591.46 is: 182,565,274.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,711,523.21 : 326,671,990.42 = 132,289,591.46 : x
  2. Step 2: Convert to fraction form
    236,711,523.21/326,671,990.42 = 132,289,591.46/x
  3. Step 3: Cross multiply
    236,711,523.21x = 326,671,990.42 × 132,289,591.46
  4. Step 4: Simplify right side
    236,711,523.21x = 43,215,304,154,086,832
  5. Step 5: Solve for x
    x = 43,215,304,154,086,832/236,711,523.21
  6. Step 6: Final answer
    x = 182,565,274.25

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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.