Home / 204,598,960.80-306,898,441.20-182,303,613.60

Finding the Fourth Proportional to 204,598,960.80, 306,898,441.20 and 182,303,613.60

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Solution

The fourth proportional to 204,598,960.80, 306,898,441.20 and 182,303,613.60 is: 273,455,420.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,598,960.80 : 306,898,441.20 = 182,303,613.60 : x
  2. Step 2: Convert to fraction form
    204,598,960.80/306,898,441.20 = 182,303,613.60/x
  3. Step 3: Cross multiply
    204,598,960.80x = 306,898,441.20 × 182,303,613.60
  4. Step 4: Simplify right side
    204,598,960.80x = 55,948,694,838,967,120
  5. Step 5: Solve for x
    x = 55,948,694,838,967,120/204,598,960.80
  6. Step 6: Final answer
    x = 273,455,420.40

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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.