Home / 68,967,270.22-95,197,895.74-41,098,719.47

Finding the Fourth Proportional to 68,967,270.22, 95,197,895.74 and 41,098,719.47

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Solution

The fourth proportional to 68,967,270.22, 95,197,895.74 and 41,098,719.47 is: 56,729,976.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,967,270.22 : 95,197,895.74 = 41,098,719.47 : x
  2. Step 2: Convert to fraction form
    68,967,270.22/95,197,895.74 = 41,098,719.47/x
  3. Step 3: Cross multiply
    68,967,270.22x = 95,197,895.74 × 41,098,719.47
  4. Step 4: Simplify right side
    68,967,270.22x = 3,912,511,611,152,567.50
  5. Step 5: Solve for x
    x = 3,912,511,611,152,567.50/68,967,270.22
  6. Step 6: Final answer
    x = 56,729,976.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.