Home / 17,079,799.92-25,599,116.20-7,845,029.07

Finding the Fourth Proportional to 17,079,799.92, 25,599,116.20 and 7,845,029.07

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Solution

The fourth proportional to 17,079,799.92, 25,599,116.20 and 7,845,029.07 is: 11,758,089.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,079,799.92 : 25,599,116.20 = 7,845,029.07 : x
  2. Step 2: Convert to fraction form
    17,079,799.92/25,599,116.20 = 7,845,029.07/x
  3. Step 3: Cross multiply
    17,079,799.92x = 25,599,116.20 × 7,845,029.07
  4. Step 4: Simplify right side
    17,079,799.92x = 200,825,810,735,695.38
  5. Step 5: Solve for x
    x = 200,825,810,735,695.38/17,079,799.92
  6. Step 6: Final answer
    x = 11,758,089.19

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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.