Home / 90,108,481.50-135,176,210.60-32,614,204.59

Finding the Fourth Proportional to 90,108,481.50, 135,176,210.60 and 32,614,204.59

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Solution

The fourth proportional to 90,108,481.50, 135,176,210.60 and 32,614,204.59 is: 48,926,188.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,108,481.50 : 135,176,210.60 = 32,614,204.59 : x
  2. Step 2: Convert to fraction form
    90,108,481.50/135,176,210.60 = 32,614,204.59/x
  3. Step 3: Cross multiply
    90,108,481.50x = 135,176,210.60 × 32,614,204.59
  4. Step 4: Simplify right side
    90,108,481.50x = 4,408,664,588,046,255.50
  5. Step 5: Solve for x
    x = 4,408,664,588,046,255.50/90,108,481.50
  6. Step 6: Final answer
    x = 48,926,188.91

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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.