Home / 12,110,364-18,165,546-4,925,806.56

Finding the Fourth Proportional to 12,110,364, 18,165,546 and 4,925,806.56

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Solution

The fourth proportional to 12,110,364, 18,165,546 and 4,925,806.56 is: 7,388,709.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,110,364 : 18,165,546 = 4,925,806.56 : x
  2. Step 2: Convert to fraction form
    12,110,364/18,165,546 = 4,925,806.56/x
  3. Step 3: Cross multiply
    12,110,364x = 18,165,546 × 4,925,806.56
  4. Step 4: Simplify right side
    12,110,364x = 89,479,965,652,781.75
  5. Step 5: Solve for x
    x = 89,479,965,652,781.75/12,110,364
  6. Step 6: Final answer
    x = 7,388,709.84

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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.