Home / 394,024,348.00-591,185,795.65-236,567,321.17

Finding the Fourth Proportional to 394,024,348.00, 591,185,795.65 and 236,567,321.17

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Solution

The fourth proportional to 394,024,348.00, 591,185,795.65 and 236,567,321.17 is: 354,940,603.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    394,024,348.00 : 591,185,795.65 = 236,567,321.17 : x
  2. Step 2: Convert to fraction form
    394,024,348.00/591,185,795.65 = 236,567,321.17/x
  3. Step 3: Cross multiply
    394,024,348.00x = 591,185,795.65 × 236,567,321.17
  4. Step 4: Simplify right side
    394,024,348.00x = 139,855,239,990,846,976
  5. Step 5: Solve for x
    x = 139,855,239,990,846,976/394,024,348.00
  6. Step 6: Final answer
    x = 354,940,603.80

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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.