Home / 204,148,735,428.60-306,223,103,142.90-176,629,906,884.60

Finding the Fourth Proportional to 204,148,735,428.60, 306,223,103,142.90 and 176,629,906,884.60

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Solution

The fourth proportional to 204,148,735,428.60, 306,223,103,142.90 and 176,629,906,884.60 is: 264,944,860,326.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,148,735,428.60 : 306,223,103,142.90 = 176,629,906,884.60 : x
  2. Step 2: Convert to fraction form
    204,148,735,428.60/306,223,103,142.90 = 176,629,906,884.60/x
  3. Step 3: Cross multiply
    204,148,735,428.60x = 306,223,103,142.90 × 176,629,906,884.60
  4. Step 4: Simplify right side
    204,148,735,428.60x = 54,088,158,194,043,692,515,328
  5. Step 5: Solve for x
    x = 54,088,158,194,043,692,515,328/204,148,735,428.60
  6. Step 6: Final answer
    x = 264,944,860,326.90

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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.