Home / 37,084,290.77-55,634,408.78-12,494,660.92

Finding the Fourth Proportional to 37,084,290.77, 55,634,408.78 and 12,494,660.92

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Solution

The fourth proportional to 37,084,290.77, 55,634,408.78 and 12,494,660.92 is: 18,744,677.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,084,290.77 : 55,634,408.78 = 12,494,660.92 : x
  2. Step 2: Convert to fraction form
    37,084,290.77/55,634,408.78 = 12,494,660.92/x
  3. Step 3: Cross multiply
    37,084,290.77x = 55,634,408.78 × 12,494,660.92
  4. Step 4: Simplify right side
    37,084,290.77x = 695,133,073,190,770.88
  5. Step 5: Solve for x
    x = 695,133,073,190,770.88/37,084,290.77
  6. Step 6: Final answer
    x = 18,744,677.56

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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.