Home / 9,122,630.10-13,683,944.67-4,198,164.60

Finding the Fourth Proportional to 9,122,630.10, 13,683,944.67 and 4,198,164.60

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Solution

The fourth proportional to 9,122,630.10, 13,683,944.67 and 4,198,164.60 is: 6,297,246.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,122,630.10 : 13,683,944.67 = 4,198,164.60 : x
  2. Step 2: Convert to fraction form
    9,122,630.10/13,683,944.67 = 4,198,164.60/x
  3. Step 3: Cross multiply
    9,122,630.10x = 13,683,944.67 × 4,198,164.60
  4. Step 4: Simplify right side
    9,122,630.10x = 57,447,452,101,952.68
  5. Step 5: Solve for x
    x = 57,447,452,101,952.68/9,122,630.10
  6. Step 6: Final answer
    x = 6,297,246.68

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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.