Home / 33,220,914.15-49,831,371.23-15,305,010.15

Finding the Fourth Proportional to 33,220,914.15, 49,831,371.23 and 15,305,010.15

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Solution

The fourth proportional to 33,220,914.15, 49,831,371.23 and 15,305,010.15 is: 22,957,515.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,220,914.15 : 49,831,371.23 = 15,305,010.15 : x
  2. Step 2: Convert to fraction form
    33,220,914.15/49,831,371.23 = 15,305,010.15/x
  3. Step 3: Cross multiply
    33,220,914.15x = 49,831,371.23 × 15,305,010.15
  4. Step 4: Simplify right side
    33,220,914.15x = 762,669,642,387,043
  5. Step 5: Solve for x
    x = 762,669,642,387,043/33,220,914.15
  6. Step 6: Final answer
    x = 22,957,515.23

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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.