Home / 250,998,825.80-376,519,926.46-69,246,003.80

Finding the Fourth Proportional to 250,998,825.80, 376,519,926.46 and 69,246,003.80

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Solution

The fourth proportional to 250,998,825.80, 376,519,926.46 and 69,246,003.80 is: 103,874,988.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,998,825.80 : 376,519,926.46 = 69,246,003.80 : x
  2. Step 2: Convert to fraction form
    250,998,825.80/376,519,926.46 = 69,246,003.80/x
  3. Step 3: Cross multiply
    250,998,825.80x = 376,519,926.46 × 69,246,003.80
  4. Step 4: Simplify right side
    250,998,825.80x = 26,072,500,258,424,876
  5. Step 5: Solve for x
    x = 26,072,500,258,424,876/250,998,825.80
  6. Step 6: Final answer
    x = 103,874,988.96

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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.