Home / 8,514,163.20-11,749,654.08-5,029,616.64

Finding the Fourth Proportional to 8,514,163.20, 11,749,654.08 and 5,029,616.64

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Solution

The fourth proportional to 8,514,163.20, 11,749,654.08 and 5,029,616.64 is: 6,940,935.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,514,163.20 : 11,749,654.08 = 5,029,616.64 : x
  2. Step 2: Convert to fraction form
    8,514,163.20/11,749,654.08 = 5,029,616.64/x
  3. Step 3: Cross multiply
    8,514,163.20x = 11,749,654.08 × 5,029,616.64
  4. Step 4: Simplify right side
    8,514,163.20x = 59,096,255,675,011.89
  5. Step 5: Solve for x
    x = 59,096,255,675,011.89/8,514,163.20
  6. Step 6: Final answer
    x = 6,940,935.27

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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.