Home / 17,589,666.80-26,408,119.80-11,228,121.20

Finding the Fourth Proportional to 17,589,666.80, 26,408,119.80 and 11,228,121.20

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Solution

The fourth proportional to 17,589,666.80, 26,408,119.80 and 11,228,121.20 is: 16,857,259.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,589,666.80 : 26,408,119.80 = 11,228,121.20 : x
  2. Step 2: Convert to fraction form
    17,589,666.80/26,408,119.80 = 11,228,121.20/x
  3. Step 3: Cross multiply
    17,589,666.80x = 26,408,119.80 × 11,228,121.20
  4. Step 4: Simplify right side
    17,589,666.80x = 296,513,569,778,519.75
  5. Step 5: Solve for x
    x = 296,513,569,778,519.75/17,589,666.80
  6. Step 6: Final answer
    x = 16,857,259.05

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1.5x scale

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.