Home / 68,200,593.52-102,231,957.12-29,364,376.72

Finding the Fourth Proportional to 68,200,593.52, 102,231,957.12 and 29,364,376.72

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Solution

The fourth proportional to 68,200,593.52, 102,231,957.12 and 29,364,376.72 is: 44,016,885.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,200,593.52 : 102,231,957.12 = 29,364,376.72 : x
  2. Step 2: Convert to fraction form
    68,200,593.52/102,231,957.12 = 29,364,376.72/x
  3. Step 3: Cross multiply
    68,200,593.52x = 102,231,957.12 × 29,364,376.72
  4. Step 4: Simplify right side
    68,200,593.52x = 3,001,977,701,694,566.50
  5. Step 5: Solve for x
    x = 3,001,977,701,694,566.50/68,200,593.52
  6. Step 6: Final answer
    x = 44,016,885.29

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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.