Home / 62,916,320,537.65-86,845,213,536.69-50,079,507,262.21

Finding the Fourth Proportional to 62,916,320,537.65, 86,845,213,536.69 and 50,079,507,262.21

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Solution

The fourth proportional to 62,916,320,537.65, 86,845,213,536.69 and 50,079,507,262.21 is: 69,126,189,593.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,916,320,537.65 : 86,845,213,536.69 = 50,079,507,262.21 : x
  2. Step 2: Convert to fraction form
    62,916,320,537.65/86,845,213,536.69 = 50,079,507,262.21/x
  3. Step 3: Cross multiply
    62,916,320,537.65x = 86,845,213,536.69 × 50,079,507,262.21
  4. Step 4: Simplify right side
    62,916,320,537.65x = 4,349,165,501,998,844,870,656
  5. Step 5: Solve for x
    x = 4,349,165,501,998,844,870,656/62,916,320,537.65
  6. Step 6: Final answer
    x = 69,126,189,593.31

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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.