Home / 246,365,244,614.31-369,589,586,820.34-84,972,828,180.39

Finding the Fourth Proportional to 246,365,244,614.31, 369,589,586,820.34 and 84,972,828,180.39

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Solution

The fourth proportional to 246,365,244,614.31, 369,589,586,820.34 and 84,972,828,180.39 is: 127,473,631,710.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,365,244,614.31 : 369,589,586,820.34 = 84,972,828,180.39 : x
  2. Step 2: Convert to fraction form
    246,365,244,614.31/369,589,586,820.34 = 84,972,828,180.39/x
  3. Step 3: Cross multiply
    246,365,244,614.31x = 369,589,586,820.34 × 84,972,828,180.39
  4. Step 4: Simplify right side
    246,365,244,614.31x = 31,405,072,458,146,084,028,416
  5. Step 5: Solve for x
    x = 31,405,072,458,146,084,028,416/246,365,244,614.31
  6. Step 6: Final answer
    x = 127,473,631,710.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.