Home / 11,846,999.40-17,770,499.10-11,049,837.90

Finding the Fourth Proportional to 11,846,999.40, 17,770,499.10 and 11,049,837.90

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Solution

The fourth proportional to 11,846,999.40, 17,770,499.10 and 11,049,837.90 is: 16,574,756.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,846,999.40 : 17,770,499.10 = 11,049,837.90 : x
  2. Step 2: Convert to fraction form
    11,846,999.40/17,770,499.10 = 11,049,837.90/x
  3. Step 3: Cross multiply
    11,846,999.40x = 17,770,499.10 × 11,049,837.90
  4. Step 4: Simplify right side
    11,846,999.40x = 196,361,134,457,095.91
  5. Step 5: Solve for x
    x = 196,361,134,457,095.91/11,846,999.40
  6. Step 6: Final answer
    x = 16,574,756.85

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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.