Home / 325,861,892.73-449,686,289.39-177,183,068.22

Finding the Fourth Proportional to 325,861,892.73, 449,686,289.39 and 177,183,068.22

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Solution

The fourth proportional to 325,861,892.73, 449,686,289.39 and 177,183,068.22 is: 244,510,936.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,861,892.73 : 449,686,289.39 = 177,183,068.22 : x
  2. Step 2: Convert to fraction form
    325,861,892.73/449,686,289.39 = 177,183,068.22/x
  3. Step 3: Cross multiply
    325,861,892.73x = 449,686,289.39 × 177,183,068.22
  4. Step 4: Simplify right side
    325,861,892.73x = 79,676,796,489,701,120
  5. Step 5: Solve for x
    x = 79,676,796,489,701,120/325,861,892.73
  6. Step 6: Final answer
    x = 244,510,936.28

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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.