Home / 32,494,310.80-44,862,538.44-20,912,002.48

Finding the Fourth Proportional to 32,494,310.80, 44,862,538.44 and 20,912,002.48

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Solution

The fourth proportional to 32,494,310.80, 44,862,538.44 and 20,912,002.48 is: 28,871,685.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,494,310.80 : 44,862,538.44 = 20,912,002.48 : x
  2. Step 2: Convert to fraction form
    32,494,310.80/44,862,538.44 = 20,912,002.48/x
  3. Step 3: Cross multiply
    32,494,310.80x = 44,862,538.44 × 20,912,002.48
  4. Step 4: Simplify right side
    32,494,310.80x = 938,165,515,116,375.25
  5. Step 5: Solve for x
    x = 938,165,515,116,375.25/32,494,310.80
  6. Step 6: Final answer
    x = 28,871,685.29

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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.