Home / 8,081,283.77-12,121,630.41-2,401,360.46

Finding the Fourth Proportional to 8,081,283.77, 12,121,630.41 and 2,401,360.46

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Solution

The fourth proportional to 8,081,283.77, 12,121,630.41 and 2,401,360.46 is: 3,601,952.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,081,283.77 : 12,121,630.41 = 2,401,360.46 : x
  2. Step 2: Convert to fraction form
    8,081,283.77/12,121,630.41 = 2,401,360.46/x
  3. Step 3: Cross multiply
    8,081,283.77x = 12,121,630.41 × 2,401,360.46
  4. Step 4: Simplify right side
    8,081,283.77x = 29,108,404,007,611.66
  5. Step 5: Solve for x
    x = 29,108,404,007,611.66/8,081,283.77
  6. Step 6: Final answer
    x = 3,601,952.96

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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.