Home / 38,063,462.21-57,107,489.38-17,606,601.07

Finding the Fourth Proportional to 38,063,462.21, 57,107,489.38 and 17,606,601.07

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Solution

The fourth proportional to 38,063,462.21, 57,107,489.38 and 17,606,601.07 is: 26,415,589.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,063,462.21 : 57,107,489.38 = 17,606,601.07 : x
  2. Step 2: Convert to fraction form
    38,063,462.21/57,107,489.38 = 17,606,601.07/x
  3. Step 3: Cross multiply
    38,063,462.21x = 57,107,489.38 × 17,606,601.07
  4. Step 4: Simplify right side
    38,063,462.21x = 1,005,468,783,695,799.25
  5. Step 5: Solve for x
    x = 1,005,468,783,695,799.25/38,063,462.21
  6. Step 6: Final answer
    x = 26,415,589.26

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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.