Home / 39,405,200.60-59,008,268.10-25,868,739.80

Finding the Fourth Proportional to 39,405,200.60, 59,008,268.10 and 25,868,739.80

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Solution

The fourth proportional to 39,405,200.60, 59,008,268.10 and 25,868,739.80 is: 38,737,768.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,405,200.60 : 59,008,268.10 = 25,868,739.80 : x
  2. Step 2: Convert to fraction form
    39,405,200.60/59,008,268.10 = 25,868,739.80/x
  3. Step 3: Cross multiply
    39,405,200.60x = 59,008,268.10 × 25,868,739.80
  4. Step 4: Simplify right side
    39,405,200.60x = 1,526,469,533,527,540.50
  5. Step 5: Solve for x
    x = 1,526,469,533,527,540.50/39,405,200.60
  6. Step 6: Final answer
    x = 38,737,768.37

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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.