Home / 36,242,621.20-50,014,825.50-19,945,097.20

Finding the Fourth Proportional to 36,242,621.20, 50,014,825.50 and 19,945,097.20

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Solution

The fourth proportional to 36,242,621.20, 50,014,825.50 and 19,945,097.20 is: 27,524,238.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,242,621.20 : 50,014,825.50 = 19,945,097.20 : x
  2. Step 2: Convert to fraction form
    36,242,621.20/50,014,825.50 = 19,945,097.20/x
  3. Step 3: Cross multiply
    36,242,621.20x = 50,014,825.50 × 19,945,097.20
  4. Step 4: Simplify right side
    36,242,621.20x = 997,550,556,038,538.62
  5. Step 5: Solve for x
    x = 997,550,556,038,538.62/36,242,621.20
  6. Step 6: Final answer
    x = 27,524,238.67

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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.