Home / 11,337,220.91-16,976,185.19-6,208,981.11

Finding the Fourth Proportional to 11,337,220.91, 16,976,185.19 and 6,208,981.11

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Solution

The fourth proportional to 11,337,220.91, 16,976,185.19 and 6,208,981.11 is: 9,297,235.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,337,220.91 : 16,976,185.19 = 6,208,981.11 : x
  2. Step 2: Convert to fraction form
    11,337,220.91/16,976,185.19 = 6,208,981.11/x
  3. Step 3: Cross multiply
    11,337,220.91x = 16,976,185.19 × 6,208,981.11
  4. Step 4: Simplify right side
    11,337,220.91x = 105,404,813,133,526.86
  5. Step 5: Solve for x
    x = 105,404,813,133,526.86/11,337,220.91
  6. Step 6: Final answer
    x = 9,297,235.54

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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.