Home / 53,919,605.60-80,879,408.40-23,686,517.60

Finding the Fourth Proportional to 53,919,605.60, 80,879,408.40 and 23,686,517.60

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Solution

The fourth proportional to 53,919,605.60, 80,879,408.40 and 23,686,517.60 is: 35,529,776.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,919,605.60 : 80,879,408.40 = 23,686,517.60 : x
  2. Step 2: Convert to fraction form
    53,919,605.60/80,879,408.40 = 23,686,517.60/x
  3. Step 3: Cross multiply
    53,919,605.60x = 80,879,408.40 × 23,686,517.60
  4. Step 4: Simplify right side
    53,919,605.60x = 1,915,751,530,544,188
  5. Step 5: Solve for x
    x = 1,915,751,530,544,188/53,919,605.60
  6. Step 6: Final answer
    x = 35,529,776.40

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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.