Home / 10,757,251.60-16,135,877.40-3,933,811.60

Finding the Fourth Proportional to 10,757,251.60, 16,135,877.40 and 3,933,811.60

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Solution

The fourth proportional to 10,757,251.60, 16,135,877.40 and 3,933,811.60 is: 5,900,717.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,757,251.60 : 16,135,877.40 = 3,933,811.60 : x
  2. Step 2: Convert to fraction form
    10,757,251.60/16,135,877.40 = 3,933,811.60/x
  3. Step 3: Cross multiply
    10,757,251.60x = 16,135,877.40 × 3,933,811.60
  4. Step 4: Simplify right side
    10,757,251.60x = 63,475,501,692,297.84
  5. Step 5: Solve for x
    x = 63,475,501,692,297.84/10,757,251.60
  6. Step 6: Final answer
    x = 5,900,717.40

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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.