Home / 36,265,136.54-50,045,418.98-19,745,071.62

Finding the Fourth Proportional to 36,265,136.54, 50,045,418.98 and 19,745,071.62

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Solution

The fourth proportional to 36,265,136.54, 50,045,418.98 and 19,745,071.62 is: 27,247,943.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,265,136.54 : 50,045,418.98 = 19,745,071.62 : x
  2. Step 2: Convert to fraction form
    36,265,136.54/50,045,418.98 = 19,745,071.62/x
  3. Step 3: Cross multiply
    36,265,136.54x = 50,045,418.98 × 19,745,071.62
  4. Step 4: Simplify right side
    36,265,136.54x = 988,150,381,800,655.75
  5. Step 5: Solve for x
    x = 988,150,381,800,655.75/36,265,136.54
  6. Step 6: Final answer
    x = 27,247,943.24

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1.5x scale

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.