Home / 68,352,683.27-94,327,588.87-37,412,188.25

Finding the Fourth Proportional to 68,352,683.27, 94,327,588.87 and 37,412,188.25

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Solution

The fourth proportional to 68,352,683.27, 94,327,588.87 and 37,412,188.25 is: 51,629,304.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,352,683.27 : 94,327,588.87 = 37,412,188.25 : x
  2. Step 2: Convert to fraction form
    68,352,683.27/94,327,588.87 = 37,412,188.25/x
  3. Step 3: Cross multiply
    68,352,683.27x = 94,327,588.87 × 37,412,188.25
  4. Step 4: Simplify right side
    68,352,683.27x = 3,529,001,511,407,876.50
  5. Step 5: Solve for x
    x = 3,529,001,511,407,876.50/68,352,683.27
  6. Step 6: Final answer
    x = 51,629,304.70

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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.