Home / 15,179,615.60-22,769,423.40-4,397,268.20

Finding the Fourth Proportional to 15,179,615.60, 22,769,423.40 and 4,397,268.20

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Solution

The fourth proportional to 15,179,615.60, 22,769,423.40 and 4,397,268.20 is: 6,595,902.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,179,615.60 : 22,769,423.40 = 4,397,268.20 : x
  2. Step 2: Convert to fraction form
    15,179,615.60/22,769,423.40 = 4,397,268.20/x
  3. Step 3: Cross multiply
    15,179,615.60x = 22,769,423.40 × 4,397,268.20
  4. Step 4: Simplify right side
    15,179,615.60x = 100,123,261,449,155.88
  5. Step 5: Solve for x
    x = 100,123,261,449,155.88/15,179,615.60
  6. Step 6: Final answer
    x = 6,595,902.30

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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.