Home / 79,422,537.72-109,591,160.58-44,608,558.44

Finding the Fourth Proportional to 79,422,537.72, 109,591,160.58 and 44,608,558.44

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Solution

The fourth proportional to 79,422,537.72, 109,591,160.58 and 44,608,558.44 is: 61,553,103.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,422,537.72 : 109,591,160.58 = 44,608,558.44 : x
  2. Step 2: Convert to fraction form
    79,422,537.72/109,591,160.58 = 44,608,558.44/x
  3. Step 3: Cross multiply
    79,422,537.72x = 109,591,160.58 × 44,608,558.44
  4. Step 4: Simplify right side
    79,422,537.72x = 4,888,703,691,240,354
  5. Step 5: Solve for x
    x = 4,888,703,691,240,354/79,422,537.72
  6. Step 6: Final answer
    x = 61,553,103.58

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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.