Home / 27,864,067.80-41,796,101.70-16,951,812.60

Finding the Fourth Proportional to 27,864,067.80, 41,796,101.70 and 16,951,812.60

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Solution

The fourth proportional to 27,864,067.80, 41,796,101.70 and 16,951,812.60 is: 25,427,718.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,864,067.80 : 41,796,101.70 = 16,951,812.60 : x
  2. Step 2: Convert to fraction form
    27,864,067.80/41,796,101.70 = 16,951,812.60/x
  3. Step 3: Cross multiply
    27,864,067.80x = 41,796,101.70 × 16,951,812.60
  4. Step 4: Simplify right side
    27,864,067.80x = 708,519,683,428,941.50
  5. Step 5: Solve for x
    x = 708,519,683,428,941.50/27,864,067.80
  6. Step 6: Final answer
    x = 25,427,718.90

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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.