Home / 11,933,440.98-16,474,389.60-9,314,328.66

Finding the Fourth Proportional to 11,933,440.98, 16,474,389.60 and 9,314,328.66

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Solution

The fourth proportional to 11,933,440.98, 16,474,389.60 and 9,314,328.66 is: 12,858,644.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,933,440.98 : 16,474,389.60 = 9,314,328.66 : x
  2. Step 2: Convert to fraction form
    11,933,440.98/16,474,389.60 = 9,314,328.66/x
  3. Step 3: Cross multiply
    11,933,440.98x = 16,474,389.60 × 9,314,328.66
  4. Step 4: Simplify right side
    11,933,440.98x = 153,447,879,207,285.94
  5. Step 5: Solve for x
    x = 153,447,879,207,285.94/11,933,440.98
  6. Step 6: Final answer
    x = 12,858,644.83

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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.