Home / 170,863,006.44-256,291,794.78-41,471,687.40

Finding the Fourth Proportional to 170,863,006.44, 256,291,794.78 and 41,471,687.40

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Solution

The fourth proportional to 170,863,006.44, 256,291,794.78 and 41,471,687.40 is: 62,206,872.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,863,006.44 : 256,291,794.78 = 41,471,687.40 : x
  2. Step 2: Convert to fraction form
    170,863,006.44/256,291,794.78 = 41,471,687.40/x
  3. Step 3: Cross multiply
    170,863,006.44x = 256,291,794.78 × 41,471,687.40
  4. Step 4: Simplify right side
    170,863,006.44x = 10,628,853,196,301,112
  5. Step 5: Solve for x
    x = 10,628,853,196,301,112/170,863,006.44
  6. Step 6: Final answer
    x = 62,206,872.15

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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.