Home / 32,494,148.74-44,846,863.99-20,738,489.30

Finding the Fourth Proportional to 32,494,148.74, 44,846,863.99 and 20,738,489.30

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Solution

The fourth proportional to 32,494,148.74, 44,846,863.99 and 20,738,489.30 is: 28,622,267.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,494,148.74 : 44,846,863.99 = 20,738,489.30 : x
  2. Step 2: Convert to fraction form
    32,494,148.74/44,846,863.99 = 20,738,489.30/x
  3. Step 3: Cross multiply
    32,494,148.74x = 44,846,863.99 × 20,738,489.30
  4. Step 4: Simplify right side
    32,494,148.74x = 930,056,208,719,089.75
  5. Step 5: Solve for x
    x = 930,056,208,719,089.75/32,494,148.74
  6. Step 6: Final answer
    x = 28,622,267.23

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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.