Home / 44,491,177.80-66,662,117.10-21,723,049.80

Finding the Fourth Proportional to 44,491,177.80, 66,662,117.10 and 21,723,049.80

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Solution

The fourth proportional to 44,491,177.80, 66,662,117.10 and 21,723,049.80 is: 32,548,126.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,491,177.80 : 66,662,117.10 = 21,723,049.80 : x
  2. Step 2: Convert to fraction form
    44,491,177.80/66,662,117.10 = 21,723,049.80/x
  3. Step 3: Cross multiply
    44,491,177.80x = 66,662,117.10 × 21,723,049.80
  4. Step 4: Simplify right side
    44,491,177.80x = 1,448,104,489,536,731.75
  5. Step 5: Solve for x
    x = 1,448,104,489,536,731.75/44,491,177.80
  6. Step 6: Final answer
    x = 32,548,126.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.