Home / 33,217,355.90-49,826,033.85-30,028,709.90

Finding the Fourth Proportional to 33,217,355.90, 49,826,033.85 and 30,028,709.90

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Solution

The fourth proportional to 33,217,355.90, 49,826,033.85 and 30,028,709.90 is: 45,043,064.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,217,355.90 : 49,826,033.85 = 30,028,709.90 : x
  2. Step 2: Convert to fraction form
    33,217,355.90/49,826,033.85 = 30,028,709.90/x
  3. Step 3: Cross multiply
    33,217,355.90x = 49,826,033.85 × 30,028,709.90
  4. Step 4: Simplify right side
    33,217,355.90x = 1,496,211,515,949,230
  5. Step 5: Solve for x
    x = 1,496,211,515,949,230/33,217,355.90
  6. Step 6: Final answer
    x = 45,043,064.85

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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.