Home / 32,873,310.40-45,366,504.24-18,188,737.60

Finding the Fourth Proportional to 32,873,310.40, 45,366,504.24 and 18,188,737.60

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Solution

The fourth proportional to 32,873,310.40, 45,366,504.24 and 18,188,737.60 is: 25,101,197.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,873,310.40 : 45,366,504.24 = 18,188,737.60 : x
  2. Step 2: Convert to fraction form
    32,873,310.40/45,366,504.24 = 18,188,737.60/x
  3. Step 3: Cross multiply
    32,873,310.40x = 45,366,504.24 × 18,188,737.60
  4. Step 4: Simplify right side
    32,873,310.40x = 825,159,441,450,647.50
  5. Step 5: Solve for x
    x = 825,159,441,450,647.50/32,873,310.40
  6. Step 6: Final answer
    x = 25,101,197.03

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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.