Home / 14,118,183.38-19,483,093.29-8,006,611.88

Finding the Fourth Proportional to 14,118,183.38, 19,483,093.29 and 8,006,611.88

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Solution

The fourth proportional to 14,118,183.38, 19,483,093.29 and 8,006,611.88 is: 11,049,124.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,118,183.38 : 19,483,093.29 = 8,006,611.88 : x
  2. Step 2: Convert to fraction form
    14,118,183.38/19,483,093.29 = 8,006,611.88/x
  3. Step 3: Cross multiply
    14,118,183.38x = 19,483,093.29 × 8,006,611.88
  4. Step 4: Simplify right side
    14,118,183.38x = 155,993,566,194,862.28
  5. Step 5: Solve for x
    x = 155,993,566,194,862.28/14,118,183.38
  6. Step 6: Final answer
    x = 11,049,124.52

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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.