Home / 362,023,653.30-543,318,915.15-167,959,114.80

Finding the Fourth Proportional to 362,023,653.30, 543,318,915.15 and 167,959,114.80

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Solution

The fourth proportional to 362,023,653.30, 543,318,915.15 and 167,959,114.80 is: 252,070,170.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,023,653.30 : 543,318,915.15 = 167,959,114.80 : x
  2. Step 2: Convert to fraction form
    362,023,653.30/543,318,915.15 = 167,959,114.80/x
  3. Step 3: Cross multiply
    362,023,653.30x = 543,318,915.15 × 167,959,114.80
  4. Step 4: Simplify right side
    362,023,653.30x = 91,255,364,042,690,304
  5. Step 5: Solve for x
    x = 91,255,364,042,690,304/362,023,653.30
  6. Step 6: Final answer
    x = 252,070,170.58

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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.