Home / 61,580,291.94-84,981,028.14-33,322,665

Finding the Fourth Proportional to 61,580,291.94, 84,981,028.14 and 33,322,665

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Solution

The fourth proportional to 61,580,291.94, 84,981,028.14 and 33,322,665 is: 45,985,399.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,580,291.94 : 84,981,028.14 = 33,322,665 : x
  2. Step 2: Convert to fraction form
    61,580,291.94/84,981,028.14 = 33,322,665/x
  3. Step 3: Cross multiply
    61,580,291.94x = 84,981,028.14 × 33,322,665
  4. Step 4: Simplify right side
    61,580,291.94x = 2,831,794,332,064,793
  5. Step 5: Solve for x
    x = 2,831,794,332,064,793/61,580,291.94
  6. Step 6: Final answer
    x = 45,985,399.60

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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.