Home / 17,521,441.60-24,179,332.08-9,786,596.80

Finding the Fourth Proportional to 17,521,441.60, 24,179,332.08 and 9,786,596.80

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Solution

The fourth proportional to 17,521,441.60, 24,179,332.08 and 9,786,596.80 is: 13,505,359.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,521,441.60 : 24,179,332.08 = 9,786,596.80 : x
  2. Step 2: Convert to fraction form
    17,521,441.60/24,179,332.08 = 9,786,596.80/x
  3. Step 3: Cross multiply
    17,521,441.60x = 24,179,332.08 × 9,786,596.80
  4. Step 4: Simplify right side
    17,521,441.60x = 236,633,373,960,265.34
  5. Step 5: Solve for x
    x = 236,633,373,960,265.34/17,521,441.60
  6. Step 6: Final answer
    x = 13,505,359.85

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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.