Home / 8,150,956.27-11,248,436.07-4,480,212.22

Finding the Fourth Proportional to 8,150,956.27, 11,248,436.07 and 4,480,212.22

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Solution

The fourth proportional to 8,150,956.27, 11,248,436.07 and 4,480,212.22 is: 6,182,756.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,150,956.27 : 11,248,436.07 = 4,480,212.22 : x
  2. Step 2: Convert to fraction form
    8,150,956.27/11,248,436.07 = 4,480,212.22/x
  3. Step 3: Cross multiply
    8,150,956.27x = 11,248,436.07 × 4,480,212.22
  4. Step 4: Simplify right side
    8,150,956.27x = 50,395,380,736,702.77
  5. Step 5: Solve for x
    x = 50,395,380,736,702.77/8,150,956.27
  6. Step 6: Final answer
    x = 6,182,756.85

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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.