Home / 9,008,067.16-13,512,504.93-2,943,168.40

Finding the Fourth Proportional to 9,008,067.16, 13,512,504.93 and 2,943,168.40

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Solution

The fourth proportional to 9,008,067.16, 13,512,504.93 and 2,943,168.40 is: 4,414,884.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,008,067.16 : 13,512,504.93 = 2,943,168.40 : x
  2. Step 2: Convert to fraction form
    9,008,067.16/13,512,504.93 = 2,943,168.40/x
  3. Step 3: Cross multiply
    9,008,067.16x = 13,512,504.93 × 2,943,168.40
  4. Step 4: Simplify right side
    9,008,067.16x = 39,769,577,514,820.21
  5. Step 5: Solve for x
    x = 39,769,577,514,820.21/9,008,067.16
  6. Step 6: Final answer
    x = 4,414,884.66

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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.