Home / 4,267,858,743.60-6,405,371,296.20-1,942,374,404.40

Finding the Fourth Proportional to 4,267,858,743.60, 6,405,371,296.20 and 1,942,374,404.40

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Solution

The fourth proportional to 4,267,858,743.60, 6,405,371,296.20 and 1,942,374,404.40 is: 2,915,192,372.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,267,858,743.60 : 6,405,371,296.20 = 1,942,374,404.40 : x
  2. Step 2: Convert to fraction form
    4,267,858,743.60/6,405,371,296.20 = 1,942,374,404.40/x
  3. Step 3: Cross multiply
    4,267,858,743.60x = 6,405,371,296.20 × 1,942,374,404.40
  4. Step 4: Simplify right side
    4,267,858,743.60x = 12,441,629,256,417,331,200
  5. Step 5: Solve for x
    x = 12,441,629,256,417,331,200/4,267,858,743.60
  6. Step 6: Final answer
    x = 2,915,192,372.54

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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.