Home / 244,975,128.60-367,037,540.10-206,711,376.60

Finding the Fourth Proportional to 244,975,128.60, 367,037,540.10 and 206,711,376.60

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Solution

The fourth proportional to 244,975,128.60, 367,037,540.10 and 206,711,376.60 is: 309,708,318.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,975,128.60 : 367,037,540.10 = 206,711,376.60 : x
  2. Step 2: Convert to fraction form
    244,975,128.60/367,037,540.10 = 206,711,376.60/x
  3. Step 3: Cross multiply
    244,975,128.60x = 367,037,540.10 × 206,711,376.60
  4. Step 4: Simplify right side
    244,975,128.60x = 75,870,835,177,948,704
  5. Step 5: Solve for x
    x = 75,870,835,177,948,704/244,975,128.60
  6. Step 6: Final answer
    x = 309,708,318.60

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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.