Home / 11,286,730.51-16,925,942.86-3,898,897.96

Finding the Fourth Proportional to 11,286,730.51, 16,925,942.86 and 3,898,897.96

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Solution

The fourth proportional to 11,286,730.51, 16,925,942.86 and 3,898,897.96 is: 5,846,912.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,286,730.51 : 16,925,942.86 = 3,898,897.96 : x
  2. Step 2: Convert to fraction form
    11,286,730.51/16,925,942.86 = 3,898,897.96/x
  3. Step 3: Cross multiply
    11,286,730.51x = 16,925,942.86 × 3,898,897.96
  4. Step 4: Simplify right side
    11,286,730.51x = 65,992,524,087,930.56
  5. Step 5: Solve for x
    x = 65,992,524,087,930.56/11,286,730.51
  6. Step 6: Final answer
    x = 5,846,912.36

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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.