Home / 996,465,351.60-1,494,698,027.40-443,766,711.60

Finding the Fourth Proportional to 996,465,351.60, 1,494,698,027.40 and 443,766,711.60

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Solution

The fourth proportional to 996,465,351.60, 1,494,698,027.40 and 443,766,711.60 is: 665,650,067.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,465,351.60 : 1,494,698,027.40 = 443,766,711.60 : x
  2. Step 2: Convert to fraction form
    996,465,351.60/1,494,698,027.40 = 443,766,711.60/x
  3. Step 3: Cross multiply
    996,465,351.60x = 1,494,698,027.40 × 443,766,711.60
  4. Step 4: Simplify right side
    996,465,351.60x = 663,297,228,454,304,768
  5. Step 5: Solve for x
    x = 663,297,228,454,304,768/996,465,351.60
  6. Step 6: Final answer
    x = 665,650,067.40

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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.