Home / 58,661,923.44-87,992,535.16-31,905,640.56

Finding the Fourth Proportional to 58,661,923.44, 87,992,535.16 and 31,905,640.56

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Solution

The fourth proportional to 58,661,923.44, 87,992,535.16 and 31,905,640.56 is: 47,858,270.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,661,923.44 : 87,992,535.16 = 31,905,640.56 : x
  2. Step 2: Convert to fraction form
    58,661,923.44/87,992,535.16 = 31,905,640.56/x
  3. Step 3: Cross multiply
    58,661,923.44x = 87,992,535.16 × 31,905,640.56
  4. Step 4: Simplify right side
    58,661,923.44x = 2,807,458,198,778,122
  5. Step 5: Solve for x
    x = 2,807,458,198,778,122/58,661,923.44
  6. Step 6: Final answer
    x = 47,858,270.48

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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.