Home / 304,229,236.32-419,703,002.15-178,724,794.77

Finding the Fourth Proportional to 304,229,236.32, 419,703,002.15 and 178,724,794.77

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Solution

The fourth proportional to 304,229,236.32, 419,703,002.15 and 178,724,794.77 is: 246,561,881.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,229,236.32 : 419,703,002.15 = 178,724,794.77 : x
  2. Step 2: Convert to fraction form
    304,229,236.32/419,703,002.15 = 178,724,794.77/x
  3. Step 3: Cross multiply
    304,229,236.32x = 419,703,002.15 × 178,724,794.77
  4. Step 4: Simplify right side
    304,229,236.32x = 75,011,332,922,718,000
  5. Step 5: Solve for x
    x = 75,011,332,922,718,000/304,229,236.32
  6. Step 6: Final answer
    x = 246,561,881.53

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.