Home / 332,064,007.80-496,752,318.90-291,753,223.80

Finding the Fourth Proportional to 332,064,007.80, 496,752,318.90 and 291,753,223.80

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Solution

The fourth proportional to 332,064,007.80, 496,752,318.90 and 291,753,223.80 is: 436,449,259.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,064,007.80 : 496,752,318.90 = 291,753,223.80 : x
  2. Step 2: Convert to fraction form
    332,064,007.80/496,752,318.90 = 291,753,223.80/x
  3. Step 3: Cross multiply
    332,064,007.80x = 496,752,318.90 × 291,753,223.80
  4. Step 4: Simplify right side
    332,064,007.80x = 144,929,090,469,200,672
  5. Step 5: Solve for x
    x = 144,929,090,469,200,672/332,064,007.80
  6. Step 6: Final answer
    x = 436,449,259.98

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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.