Home / 38,356,224.23-57,533,942.67-22,171,877.48

Finding the Fourth Proportional to 38,356,224.23, 57,533,942.67 and 22,171,877.48

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Solution

The fourth proportional to 38,356,224.23, 57,533,942.67 and 22,171,877.48 is: 33,257,588.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,356,224.23 : 57,533,942.67 = 22,171,877.48 : x
  2. Step 2: Convert to fraction form
    38,356,224.23/57,533,942.67 = 22,171,877.48/x
  3. Step 3: Cross multiply
    38,356,224.23x = 57,533,942.67 × 22,171,877.48
  4. Step 4: Simplify right side
    38,356,224.23x = 1,275,635,527,532,914.50
  5. Step 5: Solve for x
    x = 1,275,635,527,532,914.50/38,356,224.23
  6. Step 6: Final answer
    x = 33,257,588.65

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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.