Home / 444,529,761.75-613,451,071.22-248,959,473.75

Finding the Fourth Proportional to 444,529,761.75, 613,451,071.22 and 248,959,473.75

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Solution

The fourth proportional to 444,529,761.75, 613,451,071.22 and 248,959,473.75 is: 343,564,073.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,529,761.75 : 613,451,071.22 = 248,959,473.75 : x
  2. Step 2: Convert to fraction form
    444,529,761.75/613,451,071.22 = 248,959,473.75/x
  3. Step 3: Cross multiply
    444,529,761.75x = 613,451,071.22 × 248,959,473.75
  4. Step 4: Simplify right side
    444,529,761.75x = 152,724,455,861,060,192
  5. Step 5: Solve for x
    x = 152,724,455,861,060,192/444,529,761.75
  6. Step 6: Final answer
    x = 343,564,073.78

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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.