Home / 38,587,039.52-57,836,529.47-15,543,227.41

Finding the Fourth Proportional to 38,587,039.52, 57,836,529.47 and 15,543,227.41

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Solution

The fourth proportional to 38,587,039.52, 57,836,529.47 and 15,543,227.41 is: 23,297,105.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,587,039.52 : 57,836,529.47 = 15,543,227.41 : x
  2. Step 2: Convert to fraction form
    38,587,039.52/57,836,529.47 = 15,543,227.41/x
  3. Step 3: Cross multiply
    38,587,039.52x = 57,836,529.47 × 15,543,227.41
  4. Step 4: Simplify right side
    38,587,039.52x = 898,966,329,868,194.12
  5. Step 5: Solve for x
    x = 898,966,329,868,194.12/38,587,039.52
  6. Step 6: Final answer
    x = 23,297,105.48

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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.