Home / 14,450,515.41-21,675,845.55-3,667,819.46

Finding the Fourth Proportional to 14,450,515.41, 21,675,845.55 and 3,667,819.46

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Solution

The fourth proportional to 14,450,515.41, 21,675,845.55 and 3,667,819.46 is: 5,501,747.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,450,515.41 : 21,675,845.55 = 3,667,819.46 : x
  2. Step 2: Convert to fraction form
    14,450,515.41/21,675,845.55 = 3,667,819.46/x
  3. Step 3: Cross multiply
    14,450,515.41x = 21,675,845.55 × 3,667,819.46
  4. Step 4: Simplify right side
    14,450,515.41x = 79,503,088,011,865.17
  5. Step 5: Solve for x
    x = 79,503,088,011,865.17/14,450,515.41
  6. Step 6: Final answer
    x = 5,501,747.57

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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.