Home / 62,813,588.62-94,220,415.78-19,686,150.92

Finding the Fourth Proportional to 62,813,588.62, 94,220,415.78 and 19,686,150.92

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Solution

The fourth proportional to 62,813,588.62, 94,220,415.78 and 19,686,150.92 is: 29,529,236.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,813,588.62 : 94,220,415.78 = 19,686,150.92 : x
  2. Step 2: Convert to fraction form
    62,813,588.62/94,220,415.78 = 19,686,150.92/x
  3. Step 3: Cross multiply
    62,813,588.62x = 94,220,415.78 × 19,686,150.92
  4. Step 4: Simplify right side
    62,813,588.62x = 1,854,837,324,790,229.75
  5. Step 5: Solve for x
    x = 1,854,837,324,790,229.75/62,813,588.62
  6. Step 6: Final answer
    x = 29,529,236.68

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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.