Home / 591,622,544.70-885,733,205.85-362,040,032.70

Finding the Fourth Proportional to 591,622,544.70, 885,733,205.85 and 362,040,032.70

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Solution

The fourth proportional to 591,622,544.70, 885,733,205.85 and 362,040,032.70 is: 542,019,369.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    591,622,544.70 : 885,733,205.85 = 362,040,032.70 : x
  2. Step 2: Convert to fraction form
    591,622,544.70/885,733,205.85 = 362,040,032.70/x
  3. Step 3: Cross multiply
    591,622,544.70x = 885,733,205.85 × 362,040,032.70
  4. Step 4: Simplify right side
    591,622,544.70x = 320,670,878,809,409,856
  5. Step 5: Solve for x
    x = 320,670,878,809,409,856/591,622,544.70
  6. Step 6: Final answer
    x = 542,019,369.75

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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.