Home / 8,055,401.64-12,083,135.04-3,263,181.54

Finding the Fourth Proportional to 8,055,401.64, 12,083,135.04 and 3,263,181.54

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Solution

The fourth proportional to 8,055,401.64, 12,083,135.04 and 3,263,181.54 is: 4,894,785.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,055,401.64 : 12,083,135.04 = 3,263,181.54 : x
  2. Step 2: Convert to fraction form
    8,055,401.64/12,083,135.04 = 3,263,181.54/x
  3. Step 3: Cross multiply
    8,055,401.64x = 12,083,135.04 × 3,263,181.54
  4. Step 4: Simplify right side
    8,055,401.64x = 39,429,463,207,855.16
  5. Step 5: Solve for x
    x = 39,429,463,207,855.16/8,055,401.64
  6. Step 6: Final answer
    x = 4,894,785.51

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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.