Home / 76,220,863.92-114,267,027.24-33,057,558

Finding the Fourth Proportional to 76,220,863.92, 114,267,027.24 and 33,057,558

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Solution

The fourth proportional to 76,220,863.92, 114,267,027.24 and 33,057,558 is: 49,558,463.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,220,863.92 : 114,267,027.24 = 33,057,558 : x
  2. Step 2: Convert to fraction form
    76,220,863.92/114,267,027.24 = 33,057,558/x
  3. Step 3: Cross multiply
    76,220,863.92x = 114,267,027.24 × 33,057,558
  4. Step 4: Simplify right side
    76,220,863.92x = 3,777,388,880,473,879.50
  5. Step 5: Solve for x
    x = 3,777,388,880,473,879.50/76,220,863.92
  6. Step 6: Final answer
    x = 49,558,463.21

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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.