Home / 65,554,492.20-98,331,738.30-22,419,853.80

Finding the Fourth Proportional to 65,554,492.20, 98,331,738.30 and 22,419,853.80

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Solution

The fourth proportional to 65,554,492.20, 98,331,738.30 and 22,419,853.80 is: 33,629,780.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,554,492.20 : 98,331,738.30 = 22,419,853.80 : x
  2. Step 2: Convert to fraction form
    65,554,492.20/98,331,738.30 = 22,419,853.80/x
  3. Step 3: Cross multiply
    65,554,492.20x = 98,331,738.30 × 22,419,853.80
  4. Step 4: Simplify right side
    65,554,492.20x = 2,204,583,196,585,860.50
  5. Step 5: Solve for x
    x = 2,204,583,196,585,860.50/65,554,492.20
  6. Step 6: Final answer
    x = 33,629,780.70

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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.