Home / 12,077,524.92-16,667,148.60-6,570,965.56

Finding the Fourth Proportional to 12,077,524.92, 16,667,148.60 and 6,570,965.56

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Solution

The fourth proportional to 12,077,524.92, 16,667,148.60 and 6,570,965.56 is: 9,068,021.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,077,524.92 : 16,667,148.60 = 6,570,965.56 : x
  2. Step 2: Convert to fraction form
    12,077,524.92/16,667,148.60 = 6,570,965.56/x
  3. Step 3: Cross multiply
    12,077,524.92x = 16,667,148.60 × 6,570,965.56
  4. Step 4: Simplify right side
    12,077,524.92x = 109,519,259,434,002.20
  5. Step 5: Solve for x
    x = 109,519,259,434,002.20/12,077,524.92
  6. Step 6: Final answer
    x = 9,068,021.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.