Home / 30,167,701.96-41,635,912.44-17,773,832.92

Finding the Fourth Proportional to 30,167,701.96, 41,635,912.44 and 17,773,832.92

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Solution

The fourth proportional to 30,167,701.96, 41,635,912.44 and 17,773,832.92 is: 24,530,531.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,167,701.96 : 41,635,912.44 = 17,773,832.92 : x
  2. Step 2: Convert to fraction form
    30,167,701.96/41,635,912.44 = 17,773,832.92/x
  3. Step 3: Cross multiply
    30,167,701.96x = 41,635,912.44 × 17,773,832.92
  4. Step 4: Simplify right side
    30,167,701.96x = 740,029,751,180,309.50
  5. Step 5: Solve for x
    x = 740,029,751,180,309.50/30,167,701.96
  6. Step 6: Final answer
    x = 24,530,531.10

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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.