Home / 65,495,333.12-98,265,658.08-22,394,874.56

Finding the Fourth Proportional to 65,495,333.12, 98,265,658.08 and 22,394,874.56

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Solution

The fourth proportional to 65,495,333.12, 98,265,658.08 and 22,394,874.56 is: 33,600,059.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,495,333.12 : 98,265,658.08 = 22,394,874.56 : x
  2. Step 2: Convert to fraction form
    65,495,333.12/98,265,658.08 = 22,394,874.56/x
  3. Step 3: Cross multiply
    65,495,333.12x = 98,265,658.08 × 22,394,874.56
  4. Step 4: Simplify right side
    65,495,333.12x = 2,200,647,086,257,450.25
  5. Step 5: Solve for x
    x = 2,200,647,086,257,450.25/65,495,333.12
  6. Step 6: Final answer
    x = 33,600,059.45

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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.