Home / 19,659,174.44-29,502,041.62-6,879,789.86

Finding the Fourth Proportional to 19,659,174.44, 29,502,041.62 and 6,879,789.86

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Solution

The fourth proportional to 19,659,174.44, 29,502,041.62 and 6,879,789.86 is: 10,324,332.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,659,174.44 : 29,502,041.62 = 6,879,789.86 : x
  2. Step 2: Convert to fraction form
    19,659,174.44/29,502,041.62 = 6,879,789.86/x
  3. Step 3: Cross multiply
    19,659,174.44x = 29,502,041.62 × 6,879,789.86
  4. Step 4: Simplify right side
    19,659,174.44x = 202,967,846,786,574
  5. Step 5: Solve for x
    x = 202,967,846,786,574/19,659,174.44
  6. Step 6: Final answer
    x = 10,324,332.15

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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.