Home / 17,083,245,121.60-25,624,867,682.40-13,414,067,982.40

Finding the Fourth Proportional to 17,083,245,121.60, 25,624,867,682.40 and 13,414,067,982.40

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Solution

The fourth proportional to 17,083,245,121.60, 25,624,867,682.40 and 13,414,067,982.40 is: 20,121,101,973.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,083,245,121.60 : 25,624,867,682.40 = 13,414,067,982.40 : x
  2. Step 2: Convert to fraction form
    17,083,245,121.60/25,624,867,682.40 = 13,414,067,982.40/x
  3. Step 3: Cross multiply
    17,083,245,121.60x = 25,624,867,682.40 × 13,414,067,982.40
  4. Step 4: Simplify right side
    17,083,245,121.60x = 343,733,717,131,718,361,088
  5. Step 5: Solve for x
    x = 343,733,717,131,718,361,088/17,083,245,121.60
  6. Step 6: Final answer
    x = 20,121,101,973.60

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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.