Home / 54,882,583.37-82,302,949.08-18,481,200.38

Finding the Fourth Proportional to 54,882,583.37, 82,302,949.08 and 18,481,200.38

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Solution

The fourth proportional to 54,882,583.37, 82,302,949.08 and 18,481,200.38 is: 27,714,753.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,882,583.37 : 82,302,949.08 = 18,481,200.38 : x
  2. Step 2: Convert to fraction form
    54,882,583.37/82,302,949.08 = 18,481,200.38/x
  3. Step 3: Cross multiply
    54,882,583.37x = 82,302,949.08 × 18,481,200.38
  4. Step 4: Simplify right side
    54,882,583.37x = 1,521,057,293,812,416.50
  5. Step 5: Solve for x
    x = 1,521,057,293,812,416.50/54,882,583.37
  6. Step 6: Final answer
    x = 27,714,753.94

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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.