Home / 8,071,936.74-12,107,950.31-2,006,668.24

Finding the Fourth Proportional to 8,071,936.74, 12,107,950.31 and 2,006,668.24

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Solution

The fourth proportional to 8,071,936.74, 12,107,950.31 and 2,006,668.24 is: 3,010,013.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,071,936.74 : 12,107,950.31 = 2,006,668.24 : x
  2. Step 2: Convert to fraction form
    8,071,936.74/12,107,950.31 = 2,006,668.24/x
  3. Step 3: Cross multiply
    8,071,936.74x = 12,107,950.31 × 2,006,668.24
  4. Step 4: Simplify right side
    8,071,936.74x = 24,296,639,358,733.92
  5. Step 5: Solve for x
    x = 24,296,639,358,733.92/8,071,936.74
  6. Step 6: Final answer
    x = 3,010,013.60

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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.