Home / 11,096,679.75-16,645,019.63-3,118,503.75

Finding the Fourth Proportional to 11,096,679.75, 16,645,019.63 and 3,118,503.75

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Solution

The fourth proportional to 11,096,679.75, 16,645,019.63 and 3,118,503.75 is: 4,677,755.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,096,679.75 : 16,645,019.63 = 3,118,503.75 : x
  2. Step 2: Convert to fraction form
    11,096,679.75/16,645,019.63 = 3,118,503.75/x
  3. Step 3: Cross multiply
    11,096,679.75x = 16,645,019.63 × 3,118,503.75
  4. Step 4: Simplify right side
    11,096,679.75x = 51,907,556,119,386.09
  5. Step 5: Solve for x
    x = 51,907,556,119,386.09/11,096,679.75
  6. Step 6: Final answer
    x = 4,677,755.63

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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.