Home / 327,903,558.78-452,505,812.06-179,224,593.81

Finding the Fourth Proportional to 327,903,558.78, 452,505,812.06 and 179,224,593.81

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Solution

The fourth proportional to 327,903,558.78, 452,505,812.06 and 179,224,593.81 is: 247,329,338.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,903,558.78 : 452,505,812.06 = 179,224,593.81 : x
  2. Step 2: Convert to fraction form
    327,903,558.78/452,505,812.06 = 179,224,593.81/x
  3. Step 3: Cross multiply
    327,903,558.78x = 452,505,812.06 × 179,224,593.81
  4. Step 4: Simplify right side
    327,903,558.78x = 81,100,170,362,221,584
  5. Step 5: Solve for x
    x = 81,100,170,362,221,584/327,903,558.78
  6. Step 6: Final answer
    x = 247,329,338.74

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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.