Home / 326,183,591.93-450,133,431.05-179,505,875.93

Finding the Fourth Proportional to 326,183,591.93, 450,133,431.05 and 179,505,875.93

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Solution

The fourth proportional to 326,183,591.93, 450,133,431.05 and 179,505,875.93 is: 247,718,149.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,183,591.93 : 450,133,431.05 = 179,505,875.93 : x
  2. Step 2: Convert to fraction form
    326,183,591.93/450,133,431.05 = 179,505,875.93/x
  3. Step 3: Cross multiply
    326,183,591.93x = 450,133,431.05 × 179,505,875.93
  4. Step 4: Simplify right side
    326,183,591.93x = 80,801,595,824,204,608
  5. Step 5: Solve for x
    x = 80,801,595,824,204,608/326,183,591.93
  6. Step 6: Final answer
    x = 247,718,149.61

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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.