Home / 322,972,110.88-484,287,926-141,006,712.48

Finding the Fourth Proportional to 322,972,110.88, 484,287,926 and 141,006,712.48

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Solution

The fourth proportional to 322,972,110.88, 484,287,926 and 141,006,712.48 is: 211,435,743.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,972,110.88 : 484,287,926 = 141,006,712.48 : x
  2. Step 2: Convert to fraction form
    322,972,110.88/484,287,926 = 141,006,712.48/x
  3. Step 3: Cross multiply
    322,972,110.88x = 484,287,926 × 141,006,712.48
  4. Step 4: Simplify right side
    322,972,110.88x = 68,287,848,339,017,512
  5. Step 5: Solve for x
    x = 68,287,848,339,017,512/322,972,110.88
  6. Step 6: Final answer
    x = 211,435,743.33

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.