Home / 332,922,133.10-499,383,199.65-300,673,505.90

Finding the Fourth Proportional to 332,922,133.10, 499,383,199.65 and 300,673,505.90

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Solution

The fourth proportional to 332,922,133.10, 499,383,199.65 and 300,673,505.90 is: 451,010,258.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,922,133.10 : 499,383,199.65 = 300,673,505.90 : x
  2. Step 2: Convert to fraction form
    332,922,133.10/499,383,199.65 = 300,673,505.90/x
  3. Step 3: Cross multiply
    332,922,133.10x = 499,383,199.65 × 300,673,505.90
  4. Step 4: Simplify right side
    332,922,133.10x = 150,151,297,426,325,120
  5. Step 5: Solve for x
    x = 150,151,297,426,325,120/332,922,133.10
  6. Step 6: Final answer
    x = 451,010,258.85

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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.