Home / 495,383,670.30-743,075,505.45-332,124,995.10

Finding the Fourth Proportional to 495,383,670.30, 743,075,505.45 and 332,124,995.10

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Solution

The fourth proportional to 495,383,670.30, 743,075,505.45 and 332,124,995.10 is: 498,187,492.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    495,383,670.30 : 743,075,505.45 = 332,124,995.10 : x
  2. Step 2: Convert to fraction form
    495,383,670.30/743,075,505.45 = 332,124,995.10/x
  3. Step 3: Cross multiply
    495,383,670.30x = 743,075,505.45 × 332,124,995.10
  4. Step 4: Simplify right side
    495,383,670.30x = 246,793,948,606,511,296
  5. Step 5: Solve for x
    x = 246,793,948,606,511,296/495,383,670.30
  6. Step 6: Final answer
    x = 498,187,492.65

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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.