Home / 27,067,192.82-40,584,574.54-8,615,167.64

Finding the Fourth Proportional to 27,067,192.82, 40,584,574.54 and 8,615,167.64

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Solution

The fourth proportional to 27,067,192.82, 40,584,574.54 and 8,615,167.64 is: 12,917,590.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,067,192.82 : 40,584,574.54 = 8,615,167.64 : x
  2. Step 2: Convert to fraction form
    27,067,192.82/40,584,574.54 = 8,615,167.64/x
  3. Step 3: Cross multiply
    27,067,192.82x = 40,584,574.54 × 8,615,167.64
  4. Step 4: Simplify right side
    27,067,192.82x = 349,642,913,260,175.88
  5. Step 5: Solve for x
    x = 349,642,913,260,175.88/27,067,192.82
  6. Step 6: Final answer
    x = 12,917,590.52

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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.