Home / 37,465,115.54-51,702,995.34-20,945,936.07

Finding the Fourth Proportional to 37,465,115.54, 51,702,995.34 and 20,945,936.07

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Solution

The fourth proportional to 37,465,115.54, 51,702,995.34 and 20,945,936.07 is: 28,906,026.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,465,115.54 : 51,702,995.34 = 20,945,936.07 : x
  2. Step 2: Convert to fraction form
    37,465,115.54/51,702,995.34 = 20,945,936.07/x
  3. Step 3: Cross multiply
    37,465,115.54x = 51,702,995.34 × 20,945,936.07
  4. Step 4: Simplify right side
    37,465,115.54x = 1,082,967,635,019,148
  5. Step 5: Solve for x
    x = 1,082,967,635,019,148/37,465,115.54
  6. Step 6: Final answer
    x = 28,906,026.83

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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.