Home / 43,396,576.80-65,094,865.20-33,819,136.80

Finding the Fourth Proportional to 43,396,576.80, 65,094,865.20 and 33,819,136.80

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Solution

The fourth proportional to 43,396,576.80, 65,094,865.20 and 33,819,136.80 is: 50,728,705.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,396,576.80 : 65,094,865.20 = 33,819,136.80 : x
  2. Step 2: Convert to fraction form
    43,396,576.80/65,094,865.20 = 33,819,136.80/x
  3. Step 3: Cross multiply
    43,396,576.80x = 65,094,865.20 × 33,819,136.80
  4. Step 4: Simplify right side
    43,396,576.80x = 2,201,452,151,176,359.25
  5. Step 5: Solve for x
    x = 2,201,452,151,176,359.25/43,396,576.80
  6. Step 6: Final answer
    x = 50,728,705.20

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Double scale
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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.