Home / 43,647,120.36-65,435,174.64-16,338,117

Finding the Fourth Proportional to 43,647,120.36, 65,435,174.64 and 16,338,117

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Solution

The fourth proportional to 43,647,120.36, 65,435,174.64 and 16,338,117 is: 24,493,884.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,647,120.36 : 65,435,174.64 = 16,338,117 : x
  2. Step 2: Convert to fraction form
    43,647,120.36/65,435,174.64 = 16,338,117/x
  3. Step 3: Cross multiply
    43,647,120.36x = 65,435,174.64 × 16,338,117
  4. Step 4: Simplify right side
    43,647,120.36x = 1,069,087,539,183,752.88
  5. Step 5: Solve for x
    x = 1,069,087,539,183,752.88/43,647,120.36
  6. Step 6: Final answer
    x = 24,493,884.83

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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.