Home / 2,073,101,732.31-2,845,652,046.06-1,832,890,400.31

Finding the Fourth Proportional to 2,073,101,732.31, 2,845,652,046.06 and 1,832,890,400.31

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Solution

The fourth proportional to 2,073,101,732.31, 2,845,652,046.06 and 1,832,890,400.31 is: 2,515,924,923.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,101,732.31 : 2,845,652,046.06 = 1,832,890,400.31 : x
  2. Step 2: Convert to fraction form
    2,073,101,732.31/2,845,652,046.06 = 1,832,890,400.31/x
  3. Step 3: Cross multiply
    2,073,101,732.31x = 2,845,652,046.06 × 1,832,890,400.31
  4. Step 4: Simplify right side
    2,073,101,732.31x = 5,215,768,317,845,883,904
  5. Step 5: Solve for x
    x = 5,215,768,317,845,883,904/2,073,101,732.31
  6. Step 6: Final answer
    x = 2,515,924,923.78

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.