Home / 325,604,936.43-449,337,650.20-176,926,057.11

Finding the Fourth Proportional to 325,604,936.43, 449,337,650.20 and 176,926,057.11

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Solution

The fourth proportional to 325,604,936.43, 449,337,650.20 and 176,926,057.11 is: 244,159,500.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,604,936.43 : 449,337,650.20 = 176,926,057.11 : x
  2. Step 2: Convert to fraction form
    325,604,936.43/449,337,650.20 = 176,926,057.11/x
  3. Step 3: Cross multiply
    325,604,936.43x = 449,337,650.20 × 176,926,057.11
  4. Step 4: Simplify right side
    325,604,936.43x = 79,499,538,760,516,096
  5. Step 5: Solve for x
    x = 79,499,538,760,516,096/325,604,936.43
  6. Step 6: Final answer
    x = 244,159,500.87

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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.