Home / 599,220,604.17-898,830,906.21-168,399,100.17

Finding the Fourth Proportional to 599,220,604.17, 898,830,906.21 and 168,399,100.17

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Solution

The fourth proportional to 599,220,604.17, 898,830,906.21 and 168,399,100.17 is: 252,598,650.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,220,604.17 : 898,830,906.21 = 168,399,100.17 : x
  2. Step 2: Convert to fraction form
    599,220,604.17/898,830,906.21 = 168,399,100.17/x
  3. Step 3: Cross multiply
    599,220,604.17x = 898,830,906.21 × 168,399,100.17
  4. Step 4: Simplify right side
    599,220,604.17x = 151,362,315,810,749,664
  5. Step 5: Solve for x
    x = 151,362,315,810,749,664/599,220,604.17
  6. Step 6: Final answer
    x = 252,598,650.24

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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.