Finding the Fourth Proportional to 35,823,315, 49,436,209.26 and 19,525,855.80
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Solution
The fourth proportional to 35,823,315, 49,436,209.26 and 19,525,855.80 is: 26,945,699.84
Step by Step Solution
- Step 1: Write the proportion equation
35,823,315 : 49,436,209.26 = 19,525,855.80 : x - Step 2: Convert to fraction form
35,823,315/49,436,209.26 = 19,525,855.80/x - Step 3: Cross multiply
35,823,315x = 49,436,209.26 × 19,525,855.80 - Step 4: Simplify right side
35,823,315x = 965,284,293,309,384.75 - Step 5: Solve for x
x = 965,284,293,309,384.75/35,823,315 - Step 6: Final answer
x = 26,945,699.84
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.