Home / 325,887,633.81-449,733,458.08-177,217,450.04

Finding the Fourth Proportional to 325,887,633.81, 449,733,458.08 and 177,217,450.04

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Solution

The fourth proportional to 325,887,633.81, 449,733,458.08 and 177,217,450.04 is: 244,564,716.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,887,633.81 : 449,733,458.08 = 177,217,450.04 : x
  2. Step 2: Convert to fraction form
    325,887,633.81/449,733,458.08 = 177,217,450.04/x
  3. Step 3: Cross multiply
    325,887,633.81x = 449,733,458.08 × 177,217,450.04
  4. Step 4: Simplify right side
    325,887,633.81x = 79,700,616,638,608,832
  5. Step 5: Solve for x
    x = 79,700,616,638,608,832/325,887,633.81
  6. Step 6: Final answer
    x = 244,564,716.09

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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.