Home / 33,217,255.40-49,825,883.10-27,831,986.60

Finding the Fourth Proportional to 33,217,255.40, 49,825,883.10 and 27,831,986.60

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Solution

The fourth proportional to 33,217,255.40, 49,825,883.10 and 27,831,986.60 is: 41,747,979.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,217,255.40 : 49,825,883.10 = 27,831,986.60 : x
  2. Step 2: Convert to fraction form
    33,217,255.40/49,825,883.10 = 27,831,986.60/x
  3. Step 3: Cross multiply
    33,217,255.40x = 49,825,883.10 × 27,831,986.60
  4. Step 4: Simplify right side
    33,217,255.40x = 1,386,753,310,772,366.50
  5. Step 5: Solve for x
    x = 1,386,753,310,772,366.50/33,217,255.40
  6. Step 6: Final answer
    x = 41,747,979.90

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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.