Home / 13,372,373.80-20,058,560.70-3,274,994.80

Finding the Fourth Proportional to 13,372,373.80, 20,058,560.70 and 3,274,994.80

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Solution

The fourth proportional to 13,372,373.80, 20,058,560.70 and 3,274,994.80 is: 4,912,492.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,372,373.80 : 20,058,560.70 = 3,274,994.80 : x
  2. Step 2: Convert to fraction form
    13,372,373.80/20,058,560.70 = 3,274,994.80/x
  3. Step 3: Cross multiply
    13,372,373.80x = 20,058,560.70 × 3,274,994.80
  4. Step 4: Simplify right side
    13,372,373.80x = 65,691,681,987,984.35
  5. Step 5: Solve for x
    x = 65,691,681,987,984.35/13,372,373.80
  6. Step 6: Final answer
    x = 4,912,492.20

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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.