Home / 11,783,120.16-17,669,095.92-4,104,086.88

Finding the Fourth Proportional to 11,783,120.16, 17,669,095.92 and 4,104,086.88

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Solution

The fourth proportional to 11,783,120.16, 17,669,095.92 and 4,104,086.88 is: 6,154,185.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,783,120.16 : 17,669,095.92 = 4,104,086.88 : x
  2. Step 2: Convert to fraction form
    11,783,120.16/17,669,095.92 = 4,104,086.88/x
  3. Step 3: Cross multiply
    11,783,120.16x = 17,669,095.92 × 4,104,086.88
  4. Step 4: Simplify right side
    11,783,120.16x = 72,515,504,746,733.53
  5. Step 5: Solve for x
    x = 72,515,504,746,733.53/11,783,120.16
  6. Step 6: Final answer
    x = 6,154,185.29

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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.