Home / 16,392,349.93-22,620,992.65-9,050,049.65

Finding the Fourth Proportional to 16,392,349.93, 22,620,992.65 and 9,050,049.65

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Solution

The fourth proportional to 16,392,349.93, 22,620,992.65 and 9,050,049.65 is: 12,488,819.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,392,349.93 : 22,620,992.65 = 9,050,049.65 : x
  2. Step 2: Convert to fraction form
    16,392,349.93/22,620,992.65 = 9,050,049.65/x
  3. Step 3: Cross multiply
    16,392,349.93x = 22,620,992.65 × 9,050,049.65
  4. Step 4: Simplify right side
    16,392,349.93x = 204,721,106,594,638.38
  5. Step 5: Solve for x
    x = 204,721,106,594,638.38/16,392,349.93
  6. Step 6: Final answer
    x = 12,488,819.94

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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.