Home / 326,183,594.56-450,133,434.68-179,505,878.56

Finding the Fourth Proportional to 326,183,594.56, 450,133,434.68 and 179,505,878.56

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Solution

The fourth proportional to 326,183,594.56, 450,133,434.68 and 179,505,878.56 is: 247,718,153.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,183,594.56 : 450,133,434.68 = 179,505,878.56 : x
  2. Step 2: Convert to fraction form
    326,183,594.56/450,133,434.68 = 179,505,878.56/x
  3. Step 3: Cross multiply
    326,183,594.56x = 450,133,434.68 × 179,505,878.56
  4. Step 4: Simplify right side
    326,183,594.56x = 80,801,597,661,463,776
  5. Step 5: Solve for x
    x = 80,801,597,661,463,776/326,183,594.56
  6. Step 6: Final answer
    x = 247,718,153.24

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1.5x scale

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.