Home / 223,797,693.42-335,325,428.28-136,093,913.43

Finding the Fourth Proportional to 223,797,693.42, 335,325,428.28 and 136,093,913.43

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Solution

The fourth proportional to 223,797,693.42, 335,325,428.28 and 136,093,913.43 is: 203,915,192.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,797,693.42 : 335,325,428.28 = 136,093,913.43 : x
  2. Step 2: Convert to fraction form
    223,797,693.42/335,325,428.28 = 136,093,913.43/x
  3. Step 3: Cross multiply
    223,797,693.42x = 335,325,428.28 × 136,093,913.43
  4. Step 4: Simplify right side
    223,797,693.42x = 45,635,749,807,215,992
  5. Step 5: Solve for x
    x = 45,635,749,807,215,992/223,797,693.42
  6. Step 6: Final answer
    x = 203,915,192.82

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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.