Home / 54,194,136.30-74,731,376.44-32,163,379.34

Finding the Fourth Proportional to 54,194,136.30, 74,731,376.44 and 32,163,379.34

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Solution

The fourth proportional to 54,194,136.30, 74,731,376.44 and 32,163,379.34 is: 44,351,912.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,194,136.30 : 74,731,376.44 = 32,163,379.34 : x
  2. Step 2: Convert to fraction form
    54,194,136.30/74,731,376.44 = 32,163,379.34/x
  3. Step 3: Cross multiply
    54,194,136.30x = 74,731,376.44 × 32,163,379.34
  4. Step 4: Simplify right side
    54,194,136.30x = 2,403,613,609,040,058.50
  5. Step 5: Solve for x
    x = 2,403,613,609,040,058.50/54,194,136.30
  6. Step 6: Final answer
    x = 44,351,912.83

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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.