Home / 264,433,234.80-396,649,852.20-222,106,911.60

Finding the Fourth Proportional to 264,433,234.80, 396,649,852.20 and 222,106,911.60

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Solution

The fourth proportional to 264,433,234.80, 396,649,852.20 and 222,106,911.60 is: 333,160,367.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,433,234.80 : 396,649,852.20 = 222,106,911.60 : x
  2. Step 2: Convert to fraction form
    264,433,234.80/396,649,852.20 = 222,106,911.60/x
  3. Step 3: Cross multiply
    264,433,234.80x = 396,649,852.20 × 222,106,911.60
  4. Step 4: Simplify right side
    264,433,234.80x = 88,098,673,658,738,464
  5. Step 5: Solve for x
    x = 88,098,673,658,738,464/264,433,234.80
  6. Step 6: Final answer
    x = 333,160,367.40

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1.5x scale

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.