Home / 27,372,890.98-37,775,550.41-14,982,994.54

Finding the Fourth Proportional to 27,372,890.98, 37,775,550.41 and 14,982,994.54

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Solution

The fourth proportional to 27,372,890.98, 37,775,550.41 and 14,982,994.54 is: 20,677,058.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,372,890.98 : 37,775,550.41 = 14,982,994.54 : x
  2. Step 2: Convert to fraction form
    27,372,890.98/37,775,550.41 = 14,982,994.54/x
  3. Step 3: Cross multiply
    27,372,890.98x = 37,775,550.41 × 14,982,994.54
  4. Step 4: Simplify right side
    27,372,890.98x = 565,990,865,538,524.62
  5. Step 5: Solve for x
    x = 565,990,865,538,524.62/27,372,890.98
  6. Step 6: Final answer
    x = 20,677,058.41

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1.5x scale

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.