Home / 36,291,887.73-50,082,654.03-19,771,960.87

Finding the Fourth Proportional to 36,291,887.73, 50,082,654.03 and 19,771,960.87

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Solution

The fourth proportional to 36,291,887.73, 50,082,654.03 and 19,771,960.87 is: 27,285,223.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,291,887.73 : 50,082,654.03 = 19,771,960.87 : x
  2. Step 2: Convert to fraction form
    36,291,887.73/50,082,654.03 = 19,771,960.87/x
  3. Step 3: Cross multiply
    36,291,887.73x = 50,082,654.03 × 19,771,960.87
  4. Step 4: Simplify right side
    36,291,887.73x = 990,232,275,746,907.88
  5. Step 5: Solve for x
    x = 990,232,275,746,907.88/36,291,887.73
  6. Step 6: Final answer
    x = 27,285,223.71

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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.