Home / 11,040,737.30-16,529,613.15-9,781,025.30

Finding the Fourth Proportional to 11,040,737.30, 16,529,613.15 and 9,781,025.30

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Solution

The fourth proportional to 11,040,737.30, 16,529,613.15 and 9,781,025.30 is: 14,643,638.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,040,737.30 : 16,529,613.15 = 9,781,025.30 : x
  2. Step 2: Convert to fraction form
    11,040,737.30/16,529,613.15 = 9,781,025.30/x
  3. Step 3: Cross multiply
    11,040,737.30x = 16,529,613.15 × 9,781,025.30
  4. Step 4: Simplify right side
    11,040,737.30x = 161,676,564,419,362.72
  5. Step 5: Solve for x
    x = 161,676,564,419,362.72/11,040,737.30
  6. Step 6: Final answer
    x = 14,643,638.38

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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.