Home / 39,391,066.44-54,368,741.62-23,098,791.24

Finding the Fourth Proportional to 39,391,066.44, 54,368,741.62 and 23,098,791.24

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Solution

The fourth proportional to 39,391,066.44, 54,368,741.62 and 23,098,791.24 is: 31,881,650.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,391,066.44 : 54,368,741.62 = 23,098,791.24 : x
  2. Step 2: Convert to fraction form
    39,391,066.44/54,368,741.62 = 23,098,791.24/x
  3. Step 3: Cross multiply
    39,391,066.44x = 54,368,741.62 × 23,098,791.24
  4. Step 4: Simplify right side
    39,391,066.44x = 1,255,852,212,661,879.25
  5. Step 5: Solve for x
    x = 1,255,852,212,661,879.25/39,391,066.44
  6. Step 6: Final answer
    x = 31,881,650.49

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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.