Home / 375,259,724,558.46-517,858,753,582.26-203,981,656,048.38

Finding the Fourth Proportional to 375,259,724,558.46, 517,858,753,582.26 and 203,981,656,048.38

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Solution

The fourth proportional to 375,259,724,558.46, 517,858,753,582.26 and 203,981,656,048.38 is: 281,494,866,733.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,259,724,558.46 : 517,858,753,582.26 = 203,981,656,048.38 : x
  2. Step 2: Convert to fraction form
    375,259,724,558.46/517,858,753,582.26 = 203,981,656,048.38/x
  3. Step 3: Cross multiply
    375,259,724,558.46x = 517,858,753,582.26 × 203,981,656,048.38
  4. Step 4: Simplify right side
    375,259,724,558.46x = 105,633,686,154,859,344,035,840
  5. Step 5: Solve for x
    x = 105,633,686,154,859,344,035,840/375,259,724,558.46
  6. Step 6: Final answer
    x = 281,494,866,733.04

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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.