Home / 8,196,733.14-12,295,690.18-3,148,043.64

Finding the Fourth Proportional to 8,196,733.14, 12,295,690.18 and 3,148,043.64

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Solution

The fourth proportional to 8,196,733.14, 12,295,690.18 and 3,148,043.64 is: 4,722,292.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,196,733.14 : 12,295,690.18 = 3,148,043.64 : x
  2. Step 2: Convert to fraction form
    8,196,733.14/12,295,690.18 = 3,148,043.64/x
  3. Step 3: Cross multiply
    8,196,733.14x = 12,295,690.18 × 3,148,043.64
  4. Step 4: Simplify right side
    8,196,733.14x = 38,707,369,270,559.45
  5. Step 5: Solve for x
    x = 38,707,369,270,559.45/8,196,733.14
  6. Step 6: Final answer
    x = 4,722,292.24

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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.