Home / 567,317,879.20-851,004,812.40-295,220,087.20

Finding the Fourth Proportional to 567,317,879.20, 851,004,812.40 and 295,220,087.20

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Solution

The fourth proportional to 567,317,879.20, 851,004,812.40 and 295,220,087.20 is: 442,844,698.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,317,879.20 : 851,004,812.40 = 295,220,087.20 : x
  2. Step 2: Convert to fraction form
    567,317,879.20/851,004,812.40 = 295,220,087.20/x
  3. Step 3: Cross multiply
    567,317,879.20x = 851,004,812.40 × 295,220,087.20
  4. Step 4: Simplify right side
    567,317,879.20x = 251,233,714,924,347,616
  5. Step 5: Solve for x
    x = 251,233,714,924,347,616/567,317,879.20
  6. Step 6: Final answer
    x = 442,844,698.07

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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.