Home / 567,622,801.55-851,434,202.33-414,567,793.55

Finding the Fourth Proportional to 567,622,801.55, 851,434,202.33 and 414,567,793.55

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Solution

The fourth proportional to 567,622,801.55, 851,434,202.33 and 414,567,793.55 is: 621,851,690.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,622,801.55 : 851,434,202.33 = 414,567,793.55 : x
  2. Step 2: Convert to fraction form
    567,622,801.55/851,434,202.33 = 414,567,793.55/x
  3. Step 3: Cross multiply
    567,622,801.55x = 851,434,202.33 × 414,567,793.55
  4. Step 4: Simplify right side
    567,622,801.55x = 352,977,198,610,879,552
  5. Step 5: Solve for x
    x = 352,977,198,610,879,552/567,622,801.55
  6. Step 6: Final answer
    x = 621,851,690.33

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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.