Home / 25,406,949.18-38,089,000.08-11,019,180.54

Finding the Fourth Proportional to 25,406,949.18, 38,089,000.08 and 11,019,180.54

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Solution

The fourth proportional to 25,406,949.18, 38,089,000.08 and 11,019,180.54 is: 16,519,479.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,406,949.18 : 38,089,000.08 = 11,019,180.54 : x
  2. Step 2: Convert to fraction form
    25,406,949.18/38,089,000.08 = 11,019,180.54/x
  3. Step 3: Cross multiply
    25,406,949.18x = 38,089,000.08 × 11,019,180.54
  4. Step 4: Simplify right side
    25,406,949.18x = 419,709,568,469,594.38
  5. Step 5: Solve for x
    x = 419,709,568,469,594.38/25,406,949.18
  6. Step 6: Final answer
    x = 16,519,479.20

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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.