Home / 57,846,739.38-86,770,617.56-14,715,988.38

Finding the Fourth Proportional to 57,846,739.38, 86,770,617.56 and 14,715,988.38

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Solution

The fourth proportional to 57,846,739.38, 86,770,617.56 and 14,715,988.38 is: 22,074,111.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,846,739.38 : 86,770,617.56 = 14,715,988.38 : x
  2. Step 2: Convert to fraction form
    57,846,739.38/86,770,617.56 = 14,715,988.38/x
  3. Step 3: Cross multiply
    57,846,739.38x = 86,770,617.56 × 14,715,988.38
  4. Step 4: Simplify right side
    57,846,739.38x = 1,276,915,399,738,384
  5. Step 5: Solve for x
    x = 1,276,915,399,738,384/57,846,739.38
  6. Step 6: Final answer
    x = 22,074,111.93

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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.