Home / 8,192,344.23-11,305,330.97-4,707,641.34

Finding the Fourth Proportional to 8,192,344.23, 11,305,330.97 and 4,707,641.34

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Solution

The fourth proportional to 8,192,344.23, 11,305,330.97 and 4,707,641.34 is: 6,496,485.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,192,344.23 : 11,305,330.97 = 4,707,641.34 : x
  2. Step 2: Convert to fraction form
    8,192,344.23/11,305,330.97 = 4,707,641.34/x
  3. Step 3: Cross multiply
    8,192,344.23x = 11,305,330.97 × 4,707,641.34
  4. Step 4: Simplify right side
    8,192,344.23x = 53,221,443,413,216.09
  5. Step 5: Solve for x
    x = 53,221,443,413,216.09/8,192,344.23
  6. Step 6: Final answer
    x = 6,496,485.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.