Home / 8,855,997.20-13,256,002.20-6,336,573.20

Finding the Fourth Proportional to 8,855,997.20, 13,256,002.20 and 6,336,573.20

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Solution

The fourth proportional to 8,855,997.20, 13,256,002.20 and 6,336,573.20 is: 9,484,830.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,855,997.20 : 13,256,002.20 = 6,336,573.20 : x
  2. Step 2: Convert to fraction form
    8,855,997.20/13,256,002.20 = 6,336,573.20/x
  3. Step 3: Cross multiply
    8,855,997.20x = 13,256,002.20 × 6,336,573.20
  4. Step 4: Simplify right side
    8,855,997.20x = 83,997,628,279,661.03
  5. Step 5: Solve for x
    x = 83,997,628,279,661.03/8,855,997.20
  6. Step 6: Final answer
    x = 9,484,830.04

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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.