Home / 11,594,021.20-17,391,031.80-11,328,300.70

Finding the Fourth Proportional to 11,594,021.20, 17,391,031.80 and 11,328,300.70

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Solution

The fourth proportional to 11,594,021.20, 17,391,031.80 and 11,328,300.70 is: 16,992,451.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,594,021.20 : 17,391,031.80 = 11,328,300.70 : x
  2. Step 2: Convert to fraction form
    11,594,021.20/17,391,031.80 = 11,328,300.70/x
  3. Step 3: Cross multiply
    11,594,021.20x = 17,391,031.80 × 11,328,300.70
  4. Step 4: Simplify right side
    11,594,021.20x = 197,010,837,713,662.25
  5. Step 5: Solve for x
    x = 197,010,837,713,662.25/11,594,021.20
  6. Step 6: Final answer
    x = 16,992,451.05

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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.