Home / 497,664,266.20-746,496,399.30-376,731,914.20

Finding the Fourth Proportional to 497,664,266.20, 746,496,399.30 and 376,731,914.20

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Solution

The fourth proportional to 497,664,266.20, 746,496,399.30 and 376,731,914.20 is: 565,097,871.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    497,664,266.20 : 746,496,399.30 = 376,731,914.20 : x
  2. Step 2: Convert to fraction form
    497,664,266.20/746,496,399.30 = 376,731,914.20/x
  3. Step 3: Cross multiply
    497,664,266.20x = 746,496,399.30 × 376,731,914.20
  4. Step 4: Simplify right side
    497,664,266.20x = 281,229,017,451,696,512
  5. Step 5: Solve for x
    x = 281,229,017,451,696,512/497,664,266.20
  6. Step 6: Final answer
    x = 565,097,871.30

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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.