Home / 8,093,168.57-11,168,240.28-4,422,211.16

Finding the Fourth Proportional to 8,093,168.57, 11,168,240.28 and 4,422,211.16

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Solution

The fourth proportional to 8,093,168.57, 11,168,240.28 and 4,422,211.16 is: 6,102,469.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,093,168.57 : 11,168,240.28 = 4,422,211.16 : x
  2. Step 2: Convert to fraction form
    8,093,168.57/11,168,240.28 = 4,422,211.16/x
  3. Step 3: Cross multiply
    8,093,168.57x = 11,168,240.28 × 4,422,211.16
  4. Step 4: Simplify right side
    8,093,168.57x = 49,388,316,803,777.52
  5. Step 5: Solve for x
    x = 49,388,316,803,777.52/8,093,168.57
  6. Step 6: Final answer
    x = 6,102,469.80

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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.