Home / 17,465,568.80-26,198,353.20-11,088,276.80

Finding the Fourth Proportional to 17,465,568.80, 26,198,353.20 and 11,088,276.80

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Solution

The fourth proportional to 17,465,568.80, 26,198,353.20 and 11,088,276.80 is: 16,632,415.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,465,568.80 : 26,198,353.20 = 11,088,276.80 : x
  2. Step 2: Convert to fraction form
    17,465,568.80/26,198,353.20 = 11,088,276.80/x
  3. Step 3: Cross multiply
    17,465,568.80x = 26,198,353.20 × 11,088,276.80
  4. Step 4: Simplify right side
    17,465,568.80x = 290,494,591,985,765.75
  5. Step 5: Solve for x
    x = 290,494,591,985,765.75/17,465,568.80
  6. Step 6: Final answer
    x = 16,632,415.20

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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.