Home / 303,101,793.60-454,652,690.40-206,246,671.35

Finding the Fourth Proportional to 303,101,793.60, 454,652,690.40 and 206,246,671.35

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Solution

The fourth proportional to 303,101,793.60, 454,652,690.40 and 206,246,671.35 is: 309,370,007.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,101,793.60 : 454,652,690.40 = 206,246,671.35 : x
  2. Step 2: Convert to fraction form
    303,101,793.60/454,652,690.40 = 206,246,671.35/x
  3. Step 3: Cross multiply
    303,101,793.60x = 454,652,690.40 × 206,246,671.35
  4. Step 4: Simplify right side
    303,101,793.60x = 93,770,604,015,322,096
  5. Step 5: Solve for x
    x = 93,770,604,015,322,096/303,101,793.60
  6. Step 6: Final answer
    x = 309,370,007.03

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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.