Home / 11,271,050.91-16,907,279.85-3,184,647.57

Finding the Fourth Proportional to 11,271,050.91, 16,907,279.85 and 3,184,647.57

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Solution

The fourth proportional to 11,271,050.91, 16,907,279.85 and 3,184,647.57 is: 4,777,170.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,271,050.91 : 16,907,279.85 = 3,184,647.57 : x
  2. Step 2: Convert to fraction form
    11,271,050.91/16,907,279.85 = 3,184,647.57/x
  3. Step 3: Cross multiply
    11,271,050.91x = 16,907,279.85 × 3,184,647.57
  4. Step 4: Simplify right side
    11,271,050.91x = 53,843,727,689,612.47
  5. Step 5: Solve for x
    x = 53,843,727,689,612.47/11,271,050.91
  6. Step 6: Final answer
    x = 4,777,170.13

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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.