Home / 433,716,874,662.04-598,521,235,045.92-238,395,981,020.58

Finding the Fourth Proportional to 433,716,874,662.04, 598,521,235,045.92 and 238,395,981,020.58

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Solution

The fourth proportional to 433,716,874,662.04, 598,521,235,045.92 and 238,395,981,020.58 is: 328,982,027,968.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,716,874,662.04 : 598,521,235,045.92 = 238,395,981,020.58 : x
  2. Step 2: Convert to fraction form
    433,716,874,662.04/598,521,235,045.92 = 238,395,981,020.58/x
  3. Step 3: Cross multiply
    433,716,874,662.04x = 598,521,235,045.92 × 238,395,981,020.58
  4. Step 4: Simplify right side
    433,716,874,662.04x = 142,685,056,990,421,241,036,800
  5. Step 5: Solve for x
    x = 142,685,056,990,421,241,036,800/433,716,874,662.04
  6. Step 6: Final answer
    x = 328,982,027,968.37

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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.