Home / 234,802,868.40-352,204,302.60-147,504,826.80

Finding the Fourth Proportional to 234,802,868.40, 352,204,302.60 and 147,504,826.80

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Solution

The fourth proportional to 234,802,868.40, 352,204,302.60 and 147,504,826.80 is: 221,257,240.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,802,868.40 : 352,204,302.60 = 147,504,826.80 : x
  2. Step 2: Convert to fraction form
    234,802,868.40/352,204,302.60 = 147,504,826.80/x
  3. Step 3: Cross multiply
    234,802,868.40x = 352,204,302.60 × 147,504,826.80
  4. Step 4: Simplify right side
    234,802,868.40x = 51,951,834,653,227,800
  5. Step 5: Solve for x
    x = 51,951,834,653,227,800/234,802,868.40
  6. Step 6: Final answer
    x = 221,257,240.20

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Why These Related Problems?

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