Home / 8,914,852.20-13,372,278.30-2,183,266.20

Finding the Fourth Proportional to 8,914,852.20, 13,372,278.30 and 2,183,266.20

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Solution

The fourth proportional to 8,914,852.20, 13,372,278.30 and 2,183,266.20 is: 3,274,899.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,914,852.20 : 13,372,278.30 = 2,183,266.20 : x
  2. Step 2: Convert to fraction form
    8,914,852.20/13,372,278.30 = 2,183,266.20/x
  3. Step 3: Cross multiply
    8,914,852.20x = 13,372,278.30 × 2,183,266.20
  4. Step 4: Simplify right side
    8,914,852.20x = 29,195,243,229,383.46
  5. Step 5: Solve for x
    x = 29,195,243,229,383.46/8,914,852.20
  6. Step 6: Final answer
    x = 3,274,899.30

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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.