Home / 495,415,219.80-743,122,829.70-332,156,544.60

Finding the Fourth Proportional to 495,415,219.80, 743,122,829.70 and 332,156,544.60

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Solution

The fourth proportional to 495,415,219.80, 743,122,829.70 and 332,156,544.60 is: 498,234,816.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    495,415,219.80 : 743,122,829.70 = 332,156,544.60 : x
  2. Step 2: Convert to fraction form
    495,415,219.80/743,122,829.70 = 332,156,544.60/x
  3. Step 3: Cross multiply
    495,415,219.80x = 743,122,829.70 × 332,156,544.60
  4. Step 4: Simplify right side
    495,415,219.80x = 246,833,111,326,526,304
  5. Step 5: Solve for x
    x = 246,833,111,326,526,304/495,415,219.80
  6. Step 6: Final answer
    x = 498,234,816.90

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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.