Home / 11,550,841.07-15,940,165.37-6,324,188.09

Finding the Fourth Proportional to 11,550,841.07, 15,940,165.37 and 6,324,188.09

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Solution

The fourth proportional to 11,550,841.07, 15,940,165.37 and 6,324,188.09 is: 8,727,382.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,550,841.07 : 15,940,165.37 = 6,324,188.09 : x
  2. Step 2: Convert to fraction form
    11,550,841.07/15,940,165.37 = 6,324,188.09/x
  3. Step 3: Cross multiply
    11,550,841.07x = 15,940,165.37 × 6,324,188.09
  4. Step 4: Simplify right side
    11,550,841.07x = 100,808,603,874,262.67
  5. Step 5: Solve for x
    x = 100,808,603,874,262.67/11,550,841.07
  6. Step 6: Final answer
    x = 8,727,382.13

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1.5x scale

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.