Home / 11,780,635.91-17,668,985.55-3,261,833.51

Finding the Fourth Proportional to 11,780,635.91, 17,668,985.55 and 3,261,833.51

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Solution

The fourth proportional to 11,780,635.91, 17,668,985.55 and 3,261,833.51 is: 4,892,205.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,780,635.91 : 17,668,985.55 = 3,261,833.51 : x
  2. Step 2: Convert to fraction form
    11,780,635.91/17,668,985.55 = 3,261,833.51/x
  3. Step 3: Cross multiply
    11,780,635.91x = 17,668,985.55 × 3,261,833.51
  4. Step 4: Simplify right side
    11,780,635.91x = 57,633,289,066,350.85
  5. Step 5: Solve for x
    x = 57,633,289,066,350.85/11,780,635.91
  6. Step 6: Final answer
    x = 4,892,205.27

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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.