Finding the Fourth Proportional to 39,523,028.15, 59,284,542.23 and 32,804,564.15
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Solution
The fourth proportional to 39,523,028.15, 59,284,542.23 and 32,804,564.15 is: 49,206,846.23
Step by Step Solution
- Step 1: Write the proportion equation
39,523,028.15 : 59,284,542.23 = 32,804,564.15 : x - Step 2: Convert to fraction form
39,523,028.15/59,284,542.23 = 32,804,564.15/x - Step 3: Cross multiply
39,523,028.15x = 59,284,542.23 × 32,804,564.15 - Step 4: Simplify right side
39,523,028.15x = 1,944,803,568,687,418.75 - Step 5: Solve for x
x = 1,944,803,568,687,418.75/39,523,028.15 - Step 6: Final answer
x = 49,206,846.23
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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.