Home / 17,036,963.28-25,555,963.73-6,661,768.05

Finding the Fourth Proportional to 17,036,963.28, 25,555,963.73 and 6,661,768.05

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Solution

The fourth proportional to 17,036,963.28, 25,555,963.73 and 6,661,768.05 is: 9,992,854.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,036,963.28 : 25,555,963.73 = 6,661,768.05 : x
  2. Step 2: Convert to fraction form
    17,036,963.28/25,555,963.73 = 6,661,768.05/x
  3. Step 3: Cross multiply
    17,036,963.28x = 25,555,963.73 × 6,661,768.05
  4. Step 4: Simplify right side
    17,036,963.28x = 170,247,902,630,164
  5. Step 5: Solve for x
    x = 170,247,902,630,164/17,036,963.28
  6. Step 6: Final answer
    x = 9,992,854.94

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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.