Home / 599,220,600.82-898,830,901.23-168,399,096.82

Finding the Fourth Proportional to 599,220,600.82, 898,830,901.23 and 168,399,096.82

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Solution

The fourth proportional to 599,220,600.82, 898,830,901.23 and 168,399,096.82 is: 252,598,645.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,220,600.82 : 898,830,901.23 = 168,399,096.82 : x
  2. Step 2: Convert to fraction form
    599,220,600.82/898,830,901.23 = 168,399,096.82/x
  3. Step 3: Cross multiply
    599,220,600.82x = 898,830,901.23 × 168,399,096.82
  4. Step 4: Simplify right side
    599,220,600.82x = 151,362,311,961,038,624
  5. Step 5: Solve for x
    x = 151,362,311,961,038,624/599,220,600.82
  6. Step 6: Final answer
    x = 252,598,645.23

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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.