Home / 57,760,003.70-86,640,005.55-23,670,019.70

Finding the Fourth Proportional to 57,760,003.70, 86,640,005.55 and 23,670,019.70

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Solution

The fourth proportional to 57,760,003.70, 86,640,005.55 and 23,670,019.70 is: 35,505,029.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,760,003.70 : 86,640,005.55 = 23,670,019.70 : x
  2. Step 2: Convert to fraction form
    57,760,003.70/86,640,005.55 = 23,670,019.70/x
  3. Step 3: Cross multiply
    57,760,003.70x = 86,640,005.55 × 23,670,019.70
  4. Step 4: Simplify right side
    57,760,003.70x = 2,050,770,638,176,609.25
  5. Step 5: Solve for x
    x = 2,050,770,638,176,609.25/57,760,003.70
  6. Step 6: Final answer
    x = 35,505,029.55

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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.