Home / 269,538,503,780.87-404,332,610,288.49-88,022,287,725.51

Finding the Fourth Proportional to 269,538,503,780.87, 404,332,610,288.49 and 88,022,287,725.51

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Solution

The fourth proportional to 269,538,503,780.87, 404,332,610,288.49 and 88,022,287,725.51 is: 132,041,548,277.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,538,503,780.87 : 404,332,610,288.49 = 88,022,287,725.51 : x
  2. Step 2: Convert to fraction form
    269,538,503,780.87/404,332,610,288.49 = 88,022,287,725.51/x
  3. Step 3: Cross multiply
    269,538,503,780.87x = 404,332,610,288.49 × 88,022,287,725.51
  4. Step 4: Simplify right side
    269,538,503,780.87x = 35,590,281,359,617,951,793,152
  5. Step 5: Solve for x
    x = 35,590,281,359,617,951,793,152/269,538,503,780.87
  6. Step 6: Final answer
    x = 132,041,548,277.47

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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.