Home / 68,729,679,059.20-94,855,213,998.81-41,632,158,298.57

Finding the Fourth Proportional to 68,729,679,059.20, 94,855,213,998.81 and 41,632,158,298.57

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Solution

The fourth proportional to 68,729,679,059.20, 94,855,213,998.81 and 41,632,158,298.57 is: 57,457,379,965.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,729,679,059.20 : 94,855,213,998.81 = 41,632,158,298.57 : x
  2. Step 2: Convert to fraction form
    68,729,679,059.20/94,855,213,998.81 = 41,632,158,298.57/x
  3. Step 3: Cross multiply
    68,729,679,059.20x = 94,855,213,998.81 × 41,632,158,298.57
  4. Step 4: Simplify right side
    68,729,679,059.20x = 3,949,027,284,643,190,669,312
  5. Step 5: Solve for x
    x = 3,949,027,284,643,190,669,312/68,729,679,059.20
  6. Step 6: Final answer
    x = 57,457,379,965.96

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