Home / 12,019,467.30-16,587,706.68-6,792,958.37

Finding the Fourth Proportional to 12,019,467.30, 16,587,706.68 and 6,792,958.37

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Solution

The fourth proportional to 12,019,467.30, 16,587,706.68 and 6,792,958.37 is: 9,374,758.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,019,467.30 : 16,587,706.68 = 6,792,958.37 : x
  2. Step 2: Convert to fraction form
    12,019,467.30/16,587,706.68 = 6,792,958.37/x
  3. Step 3: Cross multiply
    12,019,467.30x = 16,587,706.68 × 6,792,958.37
  4. Step 4: Simplify right side
    12,019,467.30x = 112,679,600,848,072.38
  5. Step 5: Solve for x
    x = 112,679,600,848,072.38/12,019,467.30
  6. Step 6: Final answer
    x = 9,374,758.30

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1.5x scale

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.