Home / 27,082,571.94-37,374,021.72-14,692,665.33

Finding the Fourth Proportional to 27,082,571.94, 37,374,021.72 and 14,692,665.33

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Solution

The fourth proportional to 27,082,571.94, 37,374,021.72 and 14,692,665.33 is: 20,275,917.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,082,571.94 : 37,374,021.72 = 14,692,665.33 : x
  2. Step 2: Convert to fraction form
    27,082,571.94/37,374,021.72 = 14,692,665.33/x
  3. Step 3: Cross multiply
    27,082,571.94x = 37,374,021.72 × 14,692,665.33
  4. Step 4: Simplify right side
    27,082,571.94x = 549,123,993,168,110.94
  5. Step 5: Solve for x
    x = 549,123,993,168,110.94/27,082,571.94
  6. Step 6: Final answer
    x = 20,275,917.46

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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.