Home / 410,125,883.22-565,977,247.78-233,922,799.94

Finding the Fourth Proportional to 410,125,883.22, 565,977,247.78 and 233,922,799.94

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Solution

The fourth proportional to 410,125,883.22, 565,977,247.78 and 233,922,799.94 is: 322,815,476.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,125,883.22 : 565,977,247.78 = 233,922,799.94 : x
  2. Step 2: Convert to fraction form
    410,125,883.22/565,977,247.78 = 233,922,799.94/x
  3. Step 3: Cross multiply
    410,125,883.22x = 565,977,247.78 × 233,922,799.94
  4. Step 4: Simplify right side
    410,125,883.22x = 132,394,982,503,032,736
  5. Step 5: Solve for x
    x = 132,394,982,503,032,736/410,125,883.22
  6. Step 6: Final answer
    x = 322,815,476.71

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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.