Home / 1,446,933,698.06-1,996,032,286.99-945,435,658.64

Finding the Fourth Proportional to 1,446,933,698.06, 1,996,032,286.99 and 945,435,658.64

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Solution

The fourth proportional to 1,446,933,698.06, 1,996,032,286.99 and 945,435,658.64 is: 1,304,220,160.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,446,933,698.06 : 1,996,032,286.99 = 945,435,658.64 : x
  2. Step 2: Convert to fraction form
    1,446,933,698.06/1,996,032,286.99 = 945,435,658.64/x
  3. Step 3: Cross multiply
    1,446,933,698.06x = 1,996,032,286.99 × 945,435,658.64
  4. Step 4: Simplify right side
    1,446,933,698.06x = 1,887,120,099,917,096,192
  5. Step 5: Solve for x
    x = 1,887,120,099,917,096,192/1,446,933,698.06
  6. Step 6: Final answer
    x = 1,304,220,160.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.