Home / 33,236,490.90-49,854,736.35-31,220,951.70

Finding the Fourth Proportional to 33,236,490.90, 49,854,736.35 and 31,220,951.70

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Solution

The fourth proportional to 33,236,490.90, 49,854,736.35 and 31,220,951.70 is: 46,831,427.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,236,490.90 : 49,854,736.35 = 31,220,951.70 : x
  2. Step 2: Convert to fraction form
    33,236,490.90/49,854,736.35 = 31,220,951.70/x
  3. Step 3: Cross multiply
    33,236,490.90x = 49,854,736.35 × 31,220,951.70
  4. Step 4: Simplify right side
    33,236,490.90x = 1,556,512,315,599,584.25
  5. Step 5: Solve for x
    x = 1,556,512,315,599,584.25/33,236,490.90
  6. Step 6: Final answer
    x = 46,831,427.55

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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.