Home / 76,220,873.92-114,267,042.24-33,057,568

Finding the Fourth Proportional to 76,220,873.92, 114,267,042.24 and 33,057,568

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Solution

The fourth proportional to 76,220,873.92, 114,267,042.24 and 33,057,568 is: 49,558,478.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,220,873.92 : 114,267,042.24 = 33,057,568 : x
  2. Step 2: Convert to fraction form
    76,220,873.92/114,267,042.24 = 33,057,568/x
  3. Step 3: Cross multiply
    76,220,873.92x = 114,267,042.24 × 33,057,568
  4. Step 4: Simplify right side
    76,220,873.92x = 3,777,390,519,007,672
  5. Step 5: Solve for x
    x = 3,777,390,519,007,672/76,220,873.92
  6. Step 6: Final answer
    x = 49,558,478.21

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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.