Home / 237,008,475.36-327,072,174.48-132,588,290.88

Finding the Fourth Proportional to 237,008,475.36, 327,072,174.48 and 132,588,290.88

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Solution

The fourth proportional to 237,008,475.36, 327,072,174.48 and 132,588,290.88 is: 182,972,109.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,008,475.36 : 327,072,174.48 = 132,588,290.88 : x
  2. Step 2: Convert to fraction form
    237,008,475.36/327,072,174.48 = 132,588,290.88/x
  3. Step 3: Cross multiply
    237,008,475.36x = 327,072,174.48 × 132,588,290.88
  4. Step 4: Simplify right side
    237,008,475.36x = 43,365,940,608,708,352
  5. Step 5: Solve for x
    x = 43,365,940,608,708,352/237,008,475.36
  6. Step 6: Final answer
    x = 182,972,109.09

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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.