Home / 234,196,323.40-351,042,542.70-88,573,616.20

Finding the Fourth Proportional to 234,196,323.40, 351,042,542.70 and 88,573,616.20

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Solution

The fourth proportional to 234,196,323.40, 351,042,542.70 and 88,573,616.20 is: 132,765,139.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,196,323.40 : 351,042,542.70 = 88,573,616.20 : x
  2. Step 2: Convert to fraction form
    234,196,323.40/351,042,542.70 = 88,573,616.20/x
  3. Step 3: Cross multiply
    234,196,323.40x = 351,042,542.70 × 88,573,616.20
  4. Step 4: Simplify right side
    234,196,323.40x = 31,093,107,446,981,912
  5. Step 5: Solve for x
    x = 31,093,107,446,981,912/234,196,323.40
  6. Step 6: Final answer
    x = 132,765,139.07

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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.