Home / 197,792,757.60-296,484,433.20-88,670,205.60

Finding the Fourth Proportional to 197,792,757.60, 296,484,433.20 and 88,670,205.60

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Solution

The fourth proportional to 197,792,757.60, 296,484,433.20 and 88,670,205.60 is: 132,913,540.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,792,757.60 : 296,484,433.20 = 88,670,205.60 : x
  2. Step 2: Convert to fraction form
    197,792,757.60/296,484,433.20 = 88,670,205.60/x
  3. Step 3: Cross multiply
    197,792,757.60x = 296,484,433.20 × 88,670,205.60
  4. Step 4: Simplify right side
    197,792,757.60x = 26,289,335,649,043,464
  5. Step 5: Solve for x
    x = 26,289,335,649,043,464/197,792,757.60
  6. Step 6: Final answer
    x = 132,913,540.25

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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.