Home / 11,193,352.10-16,790,028.15-8,757,908.90

Finding the Fourth Proportional to 11,193,352.10, 16,790,028.15 and 8,757,908.90

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Solution

The fourth proportional to 11,193,352.10, 16,790,028.15 and 8,757,908.90 is: 13,136,863.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,193,352.10 : 16,790,028.15 = 8,757,908.90 : x
  2. Step 2: Convert to fraction form
    11,193,352.10/16,790,028.15 = 8,757,908.90/x
  3. Step 3: Cross multiply
    11,193,352.10x = 16,790,028.15 × 8,757,908.90
  4. Step 4: Simplify right side
    11,193,352.10x = 147,045,536,966,135.53
  5. Step 5: Solve for x
    x = 147,045,536,966,135.53/11,193,352.10
  6. Step 6: Final answer
    x = 13,136,863.35

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Similar ratio
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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.