Home / 38,256,442.20-57,496,637.70-33,329,568.60

Finding the Fourth Proportional to 38,256,442.20, 57,496,637.70 and 33,329,568.60

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Solution

The fourth proportional to 38,256,442.20, 57,496,637.70 and 33,329,568.60 is: 50,091,906.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,256,442.20 : 57,496,637.70 = 33,329,568.60 : x
  2. Step 2: Convert to fraction form
    38,256,442.20/57,496,637.70 = 33,329,568.60/x
  3. Step 3: Cross multiply
    38,256,442.20x = 57,496,637.70 × 33,329,568.60
  4. Step 4: Simplify right side
    38,256,442.20x = 1,916,338,130,491,496.50
  5. Step 5: Solve for x
    x = 1,916,338,130,491,496.50/38,256,442.20
  6. Step 6: Final answer
    x = 50,091,906.63

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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.