Home / 45,395,579.20-68,099,589.60-16,634,747.20

Finding the Fourth Proportional to 45,395,579.20, 68,099,589.60 and 16,634,747.20

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Solution

The fourth proportional to 45,395,579.20, 68,099,589.60 and 16,634,747.20 is: 24,954,400.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,395,579.20 : 68,099,589.60 = 16,634,747.20 : x
  2. Step 2: Convert to fraction form
    45,395,579.20/68,099,589.60 = 16,634,747.20/x
  3. Step 3: Cross multiply
    45,395,579.20x = 68,099,589.60 × 16,634,747.20
  4. Step 4: Simplify right side
    45,395,579.20x = 1,132,819,457,419,749
  5. Step 5: Solve for x
    x = 1,132,819,457,419,749/45,395,579.20
  6. Step 6: Final answer
    x = 24,954,400.35

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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.