Home / 54,882,582.37-82,302,947.58-18,481,199.38

Finding the Fourth Proportional to 54,882,582.37, 82,302,947.58 and 18,481,199.38

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Solution

The fourth proportional to 54,882,582.37, 82,302,947.58 and 18,481,199.38 is: 27,714,752.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,882,582.37 : 82,302,947.58 = 18,481,199.38 : x
  2. Step 2: Convert to fraction form
    54,882,582.37/82,302,947.58 = 18,481,199.38/x
  3. Step 3: Cross multiply
    54,882,582.37x = 82,302,947.58 × 18,481,199.38
  4. Step 4: Simplify right side
    54,882,582.37x = 1,521,057,183,787,668.50
  5. Step 5: Solve for x
    x = 1,521,057,183,787,668.50/54,882,582.37
  6. Step 6: Final answer
    x = 27,714,752.44

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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.