Home / 10,777,628.33-14,870,906.85-6,193,063.97

Finding the Fourth Proportional to 10,777,628.33, 14,870,906.85 and 6,193,063.97

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Solution

The fourth proportional to 10,777,628.33, 14,870,906.85 and 6,193,063.97 is: 8,545,152.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,777,628.33 : 14,870,906.85 = 6,193,063.97 : x
  2. Step 2: Convert to fraction form
    10,777,628.33/14,870,906.85 = 6,193,063.97/x
  3. Step 3: Cross multiply
    10,777,628.33x = 14,870,906.85 × 6,193,063.97
  4. Step 4: Simplify right side
    10,777,628.33x = 92,096,477,339,606.66
  5. Step 5: Solve for x
    x = 92,096,477,339,606.66/10,777,628.33
  6. Step 6: Final answer
    x = 8,545,152.47

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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.