Home / 325,845,120.06-449,663,104.35-177,166,239.12

Finding the Fourth Proportional to 325,845,120.06, 449,663,104.35 and 177,166,239.12

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Solution

The fourth proportional to 325,845,120.06, 449,663,104.35 and 177,166,239.12 is: 244,487,691.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,845,120.06 : 449,663,104.35 = 177,166,239.12 : x
  2. Step 2: Convert to fraction form
    325,845,120.06/449,663,104.35 = 177,166,239.12/x
  3. Step 3: Cross multiply
    325,845,120.06x = 449,663,104.35 × 177,166,239.12
  4. Step 4: Simplify right side
    325,845,120.06x = 79,665,121,068,713,616
  5. Step 5: Solve for x
    x = 79,665,121,068,713,616/325,845,120.06
  6. Step 6: Final answer
    x = 244,487,691.13

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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.