Home / 64,171,672.02-88,568,227.08-38,080,576.14

Finding the Fourth Proportional to 64,171,672.02, 88,568,227.08 and 38,080,576.14

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Solution

The fourth proportional to 64,171,672.02, 88,568,227.08 and 38,080,576.14 is: 52,557,912.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,171,672.02 : 88,568,227.08 = 38,080,576.14 : x
  2. Step 2: Convert to fraction form
    64,171,672.02/88,568,227.08 = 38,080,576.14/x
  3. Step 3: Cross multiply
    64,171,672.02x = 88,568,227.08 × 38,080,576.14
  4. Step 4: Simplify right side
    64,171,672.02x = 3,372,729,114,904,750
  5. Step 5: Solve for x
    x = 3,372,729,114,904,750/64,171,672.02
  6. Step 6: Final answer
    x = 52,557,912.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.