Home / 33,085,197.59-49,582,395.05-20,932,906.55

Finding the Fourth Proportional to 33,085,197.59, 49,582,395.05 and 20,932,906.55

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Solution

The fourth proportional to 33,085,197.59, 49,582,395.05 and 20,932,906.55 is: 31,370,634.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,085,197.59 : 49,582,395.05 = 20,932,906.55 : x
  2. Step 2: Convert to fraction form
    33,085,197.59/49,582,395.05 = 20,932,906.55/x
  3. Step 3: Cross multiply
    33,085,197.59x = 49,582,395.05 × 20,932,906.55
  4. Step 4: Simplify right side
    33,085,197.59x = 1,037,903,641,754,256.25
  5. Step 5: Solve for x
    x = 1,037,903,641,754,256.25/33,085,197.59
  6. Step 6: Final answer
    x = 31,370,634.53

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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.