Home / 362,232,144.80-543,348,217.20-336,722,976.80

Finding the Fourth Proportional to 362,232,144.80, 543,348,217.20 and 336,722,976.80

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Solution

The fourth proportional to 362,232,144.80, 543,348,217.20 and 336,722,976.80 is: 505,084,465.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,232,144.80 : 543,348,217.20 = 336,722,976.80 : x
  2. Step 2: Convert to fraction form
    362,232,144.80/543,348,217.20 = 336,722,976.80/x
  3. Step 3: Cross multiply
    362,232,144.80x = 543,348,217.20 × 336,722,976.80
  4. Step 4: Simplify right side
    362,232,144.80x = 182,957,829,134,556,992
  5. Step 5: Solve for x
    x = 182,957,829,134,556,992/362,232,144.80
  6. Step 6: Final answer
    x = 505,084,465.20

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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.