Home / 27,067,185.32-40,584,563.29-8,615,160.14

Finding the Fourth Proportional to 27,067,185.32, 40,584,563.29 and 8,615,160.14

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Solution

The fourth proportional to 27,067,185.32, 40,584,563.29 and 8,615,160.14 is: 12,917,579.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,067,185.32 : 40,584,563.29 = 8,615,160.14 : x
  2. Step 2: Convert to fraction form
    27,067,185.32/40,584,563.29 = 8,615,160.14/x
  3. Step 3: Cross multiply
    27,067,185.32x = 40,584,563.29 × 8,615,160.14
  4. Step 4: Simplify right side
    27,067,185.32x = 349,642,511,763,161.38
  5. Step 5: Solve for x
    x = 349,642,511,763,161.38/27,067,185.32
  6. Step 6: Final answer
    x = 12,917,579.26

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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.