Home / 237,107,801.92-355,695,588.96-73,359,542.56

Finding the Fourth Proportional to 237,107,801.92, 355,695,588.96 and 73,359,542.56

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Solution

The fourth proportional to 237,107,801.92, 355,695,588.96 and 73,359,542.56 is: 110,049,797.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,107,801.92 : 355,695,588.96 = 73,359,542.56 : x
  2. Step 2: Convert to fraction form
    237,107,801.92/355,695,588.96 = 73,359,542.56/x
  3. Step 3: Cross multiply
    237,107,801.92x = 355,695,588.96 × 73,359,542.56
  4. Step 4: Simplify right side
    237,107,801.92x = 26,093,665,696,715,384
  5. Step 5: Solve for x
    x = 26,093,665,696,715,384/237,107,801.92
  6. Step 6: Final answer
    x = 110,049,797.96

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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.