Home / 38,062,741.97-52,526,451.46-20,659,087.14

Finding the Fourth Proportional to 38,062,741.97, 52,526,451.46 and 20,659,087.14

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Solution

The fourth proportional to 38,062,741.97, 52,526,451.46 and 20,659,087.14 is: 28,509,468.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,062,741.97 : 52,526,451.46 = 20,659,087.14 : x
  2. Step 2: Convert to fraction form
    38,062,741.97/52,526,451.46 = 20,659,087.14/x
  3. Step 3: Cross multiply
    38,062,741.97x = 52,526,451.46 × 20,659,087.14
  4. Step 4: Simplify right side
    38,062,741.97x = 1,085,148,537,867,120.25
  5. Step 5: Solve for x
    x = 1,085,148,537,867,120.25/38,062,741.97
  6. Step 6: Final answer
    x = 28,509,468.36

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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.