Home / 17,073,423.60-25,601,380.20-5,104,604.40

Finding the Fourth Proportional to 17,073,423.60, 25,601,380.20 and 5,104,604.40

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Solution

The fourth proportional to 17,073,423.60, 25,601,380.20 and 5,104,604.40 is: 7,654,288.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,073,423.60 : 25,601,380.20 = 5,104,604.40 : x
  2. Step 2: Convert to fraction form
    17,073,423.60/25,601,380.20 = 5,104,604.40/x
  3. Step 3: Cross multiply
    17,073,423.60x = 25,601,380.20 × 5,104,604.40
  4. Step 4: Simplify right side
    17,073,423.60x = 130,684,918,014,992.89
  5. Step 5: Solve for x
    x = 130,684,918,014,992.89/17,073,423.60
  6. Step 6: Final answer
    x = 7,654,288.97

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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.