Home / 173,063,010,235.52-238,828,356,399.93-95,902,138,871.39

Finding the Fourth Proportional to 173,063,010,235.52, 238,828,356,399.93 and 95,902,138,871.39

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Solution

The fourth proportional to 173,063,010,235.52, 238,828,356,399.93 and 95,902,138,871.39 is: 132,345,728,707.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,063,010,235.52 : 238,828,356,399.93 = 95,902,138,871.39 : x
  2. Step 2: Convert to fraction form
    173,063,010,235.52/238,828,356,399.93 = 95,902,138,871.39/x
  3. Step 3: Cross multiply
    173,063,010,235.52x = 238,828,356,399.93 × 95,902,138,871.39
  4. Step 4: Simplify right side
    173,063,010,235.52x = 22,904,150,201,891,909,795,840
  5. Step 5: Solve for x
    x = 22,904,150,201,891,909,795,840/173,063,010,235.52
  6. Step 6: Final answer
    x = 132,345,728,707.26

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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.