Home / 88,173,415.20-132,214,555.96-39,609,745.86

Finding the Fourth Proportional to 88,173,415.20, 132,214,555.96 and 39,609,745.86

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Solution

The fourth proportional to 88,173,415.20, 132,214,555.96 and 39,609,745.86 is: 59,394,149.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,173,415.20 : 132,214,555.96 = 39,609,745.86 : x
  2. Step 2: Convert to fraction form
    88,173,415.20/132,214,555.96 = 39,609,745.86/x
  3. Step 3: Cross multiply
    88,173,415.20x = 132,214,555.96 × 39,609,745.86
  4. Step 4: Simplify right side
    88,173,415.20x = 5,236,984,960,568,348
  5. Step 5: Solve for x
    x = 5,236,984,960,568,348/88,173,415.20
  6. Step 6: Final answer
    x = 59,394,149.00

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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.