Home / 204,073,806,269.60-306,110,709,404.40-71,589,391,344.80

Finding the Fourth Proportional to 204,073,806,269.60, 306,110,709,404.40 and 71,589,391,344.80

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Solution

The fourth proportional to 204,073,806,269.60, 306,110,709,404.40 and 71,589,391,344.80 is: 107,384,087,017.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,073,806,269.60 : 306,110,709,404.40 = 71,589,391,344.80 : x
  2. Step 2: Convert to fraction form
    204,073,806,269.60/306,110,709,404.40 = 71,589,391,344.80/x
  3. Step 3: Cross multiply
    204,073,806,269.60x = 306,110,709,404.40 × 71,589,391,344.80
  4. Step 4: Simplify right side
    204,073,806,269.60x = 21,914,279,370,385,942,118,400
  5. Step 5: Solve for x
    x = 21,914,279,370,385,942,118,400/204,073,806,269.60
  6. Step 6: Final answer
    x = 107,384,087,017.20

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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.