Home / 237,397,824.87-327,610,921.86-131,553,008.19

Finding the Fourth Proportional to 237,397,824.87, 327,610,921.86 and 131,553,008.19

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Solution

The fourth proportional to 237,397,824.87, 327,610,921.86 and 131,553,008.19 is: 181,544,217.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,397,824.87 : 327,610,921.86 = 131,553,008.19 : x
  2. Step 2: Convert to fraction form
    237,397,824.87/327,610,921.86 = 131,553,008.19/x
  3. Step 3: Cross multiply
    237,397,824.87x = 327,610,921.86 × 131,553,008.19
  4. Step 4: Simplify right side
    237,397,824.87x = 43,098,202,286,582,032
  5. Step 5: Solve for x
    x = 43,098,202,286,582,032/237,397,824.87
  6. Step 6: Final answer
    x = 181,544,217.22

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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.