Home / 14,778,568.20-22,184,441.10-11,427,630.60

Finding the Fourth Proportional to 14,778,568.20, 22,184,441.10 and 11,427,630.60

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Solution

The fourth proportional to 14,778,568.20, 22,184,441.10 and 11,427,630.60 is: 17,154,273.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,778,568.20 : 22,184,441.10 = 11,427,630.60 : x
  2. Step 2: Convert to fraction form
    14,778,568.20/22,184,441.10 = 11,427,630.60/x
  3. Step 3: Cross multiply
    14,778,568.20x = 22,184,441.10 × 11,427,630.60
  4. Step 4: Simplify right side
    14,778,568.20x = 253,515,597,958,257.66
  5. Step 5: Solve for x
    x = 253,515,597,958,257.66/14,778,568.20
  6. Step 6: Final answer
    x = 17,154,273.30

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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.