Home / 13,372,290.30-20,058,435.45-3,274,911.30

Finding the Fourth Proportional to 13,372,290.30, 20,058,435.45 and 3,274,911.30

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Solution

The fourth proportional to 13,372,290.30, 20,058,435.45 and 3,274,911.30 is: 4,912,366.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,372,290.30 : 20,058,435.45 = 3,274,911.30 : x
  2. Step 2: Convert to fraction form
    13,372,290.30/20,058,435.45 = 3,274,911.30/x
  3. Step 3: Cross multiply
    13,372,290.30x = 20,058,435.45 × 3,274,911.30
  4. Step 4: Simplify right side
    13,372,290.30x = 65,689,596,915,525.58
  5. Step 5: Solve for x
    x = 65,689,596,915,525.58/13,372,290.30
  6. Step 6: Final answer
    x = 4,912,366.95

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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.