Home / 173,063,010,051.53-238,828,356,144.21-95,902,138,687.37

Finding the Fourth Proportional to 173,063,010,051.53, 238,828,356,144.21 and 95,902,138,687.37

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Solution

The fourth proportional to 173,063,010,051.53, 238,828,356,144.21 and 95,902,138,687.37 is: 132,345,728,452.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,063,010,051.53 : 238,828,356,144.21 = 95,902,138,687.37 : x
  2. Step 2: Convert to fraction form
    173,063,010,051.53/238,828,356,144.21 = 95,902,138,687.37/x
  3. Step 3: Cross multiply
    173,063,010,051.53x = 238,828,356,144.21 × 95,902,138,687.37
  4. Step 4: Simplify right side
    173,063,010,051.53x = 22,904,150,133,418,621,927,424
  5. Step 5: Solve for x
    x = 22,904,150,133,418,621,927,424/173,063,010,051.53
  6. Step 6: Final answer
    x = 132,345,728,452.31

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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.