Home / 25,150,229.87-37,721,554.60-16,115,462.93

Finding the Fourth Proportional to 25,150,229.87, 37,721,554.60 and 16,115,462.93

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Solution

The fourth proportional to 25,150,229.87, 37,721,554.60 and 16,115,462.93 is: 24,170,765.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,150,229.87 : 37,721,554.60 = 16,115,462.93 : x
  2. Step 2: Convert to fraction form
    25,150,229.87/37,721,554.60 = 16,115,462.93/x
  3. Step 3: Cross multiply
    25,150,229.87x = 37,721,554.60 × 16,115,462.93
  4. Step 4: Simplify right side
    25,150,229.87x = 607,900,314,993,157.62
  5. Step 5: Solve for x
    x = 607,900,314,993,157.62/25,150,229.87
  6. Step 6: Final answer
    x = 24,170,765.76

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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.