Home / 227,751,437.43-341,483,601.47-193,219,932.15

Finding the Fourth Proportional to 227,751,437.43, 341,483,601.47 and 193,219,932.15

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Solution

The fourth proportional to 227,751,437.43, 341,483,601.47 and 193,219,932.15 is: 289,708,109.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,751,437.43 : 341,483,601.47 = 193,219,932.15 : x
  2. Step 2: Convert to fraction form
    227,751,437.43/341,483,601.47 = 193,219,932.15/x
  3. Step 3: Cross multiply
    227,751,437.43x = 341,483,601.47 × 193,219,932.15
  4. Step 4: Simplify right side
    227,751,437.43x = 65,981,438,305,404,936
  5. Step 5: Solve for x
    x = 65,981,438,305,404,936/227,751,437.43
  6. Step 6: Final answer
    x = 289,708,109.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.