Home / 30,800,439.56-46,246,077.87-17,180,197.22

Finding the Fourth Proportional to 30,800,439.56, 46,246,077.87 and 17,180,197.22

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Solution

The fourth proportional to 30,800,439.56, 46,246,077.87 and 17,180,197.22 is: 25,795,629.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,800,439.56 : 46,246,077.87 = 17,180,197.22 : x
  2. Step 2: Convert to fraction form
    30,800,439.56/46,246,077.87 = 17,180,197.22/x
  3. Step 3: Cross multiply
    30,800,439.56x = 46,246,077.87 × 17,180,197.22
  4. Step 4: Simplify right side
    30,800,439.56x = 794,516,738,509,267
  5. Step 5: Solve for x
    x = 794,516,738,509,267/30,800,439.56
  6. Step 6: Final answer
    x = 25,795,629.86

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1.5x scale

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.