Home / 237,397,823.37-327,610,919.79-131,553,006.68

Finding the Fourth Proportional to 237,397,823.37, 327,610,919.79 and 131,553,006.68

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Solution

The fourth proportional to 237,397,823.37, 327,610,919.79 and 131,553,006.68 is: 181,544,215.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,397,823.37 : 327,610,919.79 = 131,553,006.68 : x
  2. Step 2: Convert to fraction form
    237,397,823.37/327,610,919.79 = 131,553,006.68/x
  3. Step 3: Cross multiply
    237,397,823.37x = 327,610,919.79 × 131,553,006.68
  4. Step 4: Simplify right side
    237,397,823.37x = 43,098,201,520,393,848
  5. Step 5: Solve for x
    x = 43,098,201,520,393,848/237,397,823.37
  6. Step 6: Final answer
    x = 181,544,215.14

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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.