Home / 326,183,398.73-450,133,164-179,505,682.73

Finding the Fourth Proportional to 326,183,398.73, 450,133,164 and 179,505,682.73

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Solution

The fourth proportional to 326,183,398.73, 450,133,164 and 179,505,682.73 is: 247,717,882.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,183,398.73 : 450,133,164 = 179,505,682.73 : x
  2. Step 2: Convert to fraction form
    326,183,398.73/450,133,164 = 179,505,682.73/x
  3. Step 3: Cross multiply
    326,183,398.73x = 450,133,164 × 179,505,682.73
  4. Step 4: Simplify right side
    326,183,398.73x = 80,801,460,920,984,384
  5. Step 5: Solve for x
    x = 80,801,460,920,984,384/326,183,398.73
  6. Step 6: Final answer
    x = 247,717,882.75

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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.