Home / 236,501,557.90-324,001,721.79-227,659,283.62

Finding the Fourth Proportional to 236,501,557.90, 324,001,721.79 and 227,659,283.62

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Solution

The fourth proportional to 236,501,557.90, 324,001,721.79 and 227,659,283.62 is: 311,888,008.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,501,557.90 : 324,001,721.79 = 227,659,283.62 : x
  2. Step 2: Convert to fraction form
    236,501,557.90/324,001,721.79 = 227,659,283.62/x
  3. Step 3: Cross multiply
    236,501,557.90x = 324,001,721.79 × 227,659,283.62
  4. Step 4: Simplify right side
    236,501,557.90x = 73,761,999,874,357,952
  5. Step 5: Solve for x
    x = 73,761,999,874,357,952/236,501,557.90
  6. Step 6: Final answer
    x = 311,888,008.39

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.