Home / 27,727,790.88-41,575,676.88-8,553,399.84

Finding the Fourth Proportional to 27,727,790.88, 41,575,676.88 and 8,553,399.84

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Solution

The fourth proportional to 27,727,790.88, 41,575,676.88 and 8,553,399.84 is: 12,825,161.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,727,790.88 : 41,575,676.88 = 8,553,399.84 : x
  2. Step 2: Convert to fraction form
    27,727,790.88/41,575,676.88 = 8,553,399.84/x
  3. Step 3: Cross multiply
    27,727,790.88x = 41,575,676.88 × 8,553,399.84
  4. Step 4: Simplify right side
    27,727,790.88x = 355,613,387,973,283.69
  5. Step 5: Solve for x
    x = 355,613,387,973,283.69/27,727,790.88
  6. Step 6: Final answer
    x = 12,825,161.21

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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.