Home / 45,223,962.56-67,794,889.44-16,449,755.84

Finding the Fourth Proportional to 45,223,962.56, 67,794,889.44 and 16,449,755.84

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Solution

The fourth proportional to 45,223,962.56, 67,794,889.44 and 16,449,755.84 is: 24,659,700.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,223,962.56 : 67,794,889.44 = 16,449,755.84 : x
  2. Step 2: Convert to fraction form
    45,223,962.56/67,794,889.44 = 16,449,755.84/x
  3. Step 3: Cross multiply
    45,223,962.56x = 67,794,889.44 × 16,449,755.84
  4. Step 4: Simplify right side
    45,223,962.56x = 1,115,209,378,487,794.25
  5. Step 5: Solve for x
    x = 1,115,209,378,487,794.25/45,223,962.56
  6. Step 6: Final answer
    x = 24,659,700.64

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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.