Home / 18,096,609.40-27,148,850.70-5,964,008.20

Finding the Fourth Proportional to 18,096,609.40, 27,148,850.70 and 5,964,008.20

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Solution

The fourth proportional to 18,096,609.40, 27,148,850.70 and 5,964,008.20 is: 8,947,309.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,096,609.40 : 27,148,850.70 = 5,964,008.20 : x
  2. Step 2: Convert to fraction form
    18,096,609.40/27,148,850.70 = 5,964,008.20/x
  3. Step 3: Cross multiply
    18,096,609.40x = 27,148,850.70 × 5,964,008.20
  4. Step 4: Simplify right side
    18,096,609.40x = 161,915,968,195,375.75
  5. Step 5: Solve for x
    x = 161,915,968,195,375.75/18,096,609.40
  6. Step 6: Final answer
    x = 8,947,309.67

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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.