Home / 375,259,724,586-517,858,753,620.24-203,981,656,075.92

Finding the Fourth Proportional to 375,259,724,586, 517,858,753,620.24 and 203,981,656,075.92

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Solution

The fourth proportional to 375,259,724,586, 517,858,753,620.24 and 203,981,656,075.92 is: 281,494,866,771.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,259,724,586 : 517,858,753,620.24 = 203,981,656,075.92 : x
  2. Step 2: Convert to fraction form
    375,259,724,586/517,858,753,620.24 = 203,981,656,075.92/x
  3. Step 3: Cross multiply
    375,259,724,586x = 517,858,753,620.24 × 203,981,656,075.92
  4. Step 4: Simplify right side
    375,259,724,586x = 105,633,686,176,868,383,850,496
  5. Step 5: Solve for x
    x = 105,633,686,176,868,383,850,496/375,259,724,586
  6. Step 6: Final answer
    x = 281,494,866,771.03

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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.