Home / 408,751,466.26-563,992,818.69-234,877,617.94

Finding the Fourth Proportional to 408,751,466.26, 563,992,818.69 and 234,877,617.94

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Solution

The fourth proportional to 408,751,466.26, 563,992,818.69 and 234,877,617.94 is: 324,082,726.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    408,751,466.26 : 563,992,818.69 = 234,877,617.94 : x
  2. Step 2: Convert to fraction form
    408,751,466.26/563,992,818.69 = 234,877,617.94/x
  3. Step 3: Cross multiply
    408,751,466.26x = 563,992,818.69 × 234,877,617.94
  4. Step 4: Simplify right side
    408,751,466.26x = 132,469,289,789,173,520
  5. Step 5: Solve for x
    x = 132,469,289,789,173,520/408,751,466.26
  6. Step 6: Final answer
    x = 324,082,726.85

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.