Home / 567,622,802.80-851,434,204.20-414,567,794.80

Finding the Fourth Proportional to 567,622,802.80, 851,434,204.20 and 414,567,794.80

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Solution

The fourth proportional to 567,622,802.80, 851,434,204.20 and 414,567,794.80 is: 621,851,692.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,622,802.80 : 851,434,204.20 = 414,567,794.80 : x
  2. Step 2: Convert to fraction form
    567,622,802.80/851,434,204.20 = 414,567,794.80/x
  3. Step 3: Cross multiply
    567,622,802.80x = 851,434,204.20 × 414,567,794.80
  4. Step 4: Simplify right side
    567,622,802.80x = 352,977,200,452,486,912
  5. Step 5: Solve for x
    x = 352,977,200,452,486,912/567,622,802.80
  6. Step 6: Final answer
    x = 621,851,692.20

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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.