Home / 131,631,453.90-197,447,180.85-93,367,701.90

Finding the Fourth Proportional to 131,631,453.90, 197,447,180.85 and 93,367,701.90

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Solution

The fourth proportional to 131,631,453.90, 197,447,180.85 and 93,367,701.90 is: 140,051,552.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,631,453.90 : 197,447,180.85 = 93,367,701.90 : x
  2. Step 2: Convert to fraction form
    131,631,453.90/197,447,180.85 = 93,367,701.90/x
  3. Step 3: Cross multiply
    131,631,453.90x = 197,447,180.85 × 93,367,701.90
  4. Step 4: Simplify right side
    131,631,453.90x = 18,435,189,522,598,188
  5. Step 5: Solve for x
    x = 18,435,189,522,598,188/131,631,453.90
  6. Step 6: Final answer
    x = 140,051,552.85

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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.