Home / 404,244,140.70-606,576,163.05-188,833,388.70

Finding the Fourth Proportional to 404,244,140.70, 606,576,163.05 and 188,833,388.70

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Solution

The fourth proportional to 404,244,140.70, 606,576,163.05 and 188,833,388.70 is: 283,348,157.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    404,244,140.70 : 606,576,163.05 = 188,833,388.70 : x
  2. Step 2: Convert to fraction form
    404,244,140.70/606,576,163.05 = 188,833,388.70/x
  3. Step 3: Cross multiply
    404,244,140.70x = 606,576,163.05 × 188,833,388.70
  4. Step 4: Simplify right side
    404,244,140.70x = 114,541,832,373,375,216
  5. Step 5: Solve for x
    x = 114,541,832,373,375,216/404,244,140.70
  6. Step 6: Final answer
    x = 283,348,157.32

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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.