Finding the Fourth Proportional to 24,675,202.80, 34,052,843.81 and 13,661,952.18
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Solution
The fourth proportional to 24,675,202.80, 34,052,843.81 and 13,661,952.18 is: 18,854,083.08
Step by Step Solution
- Step 1: Write the proportion equation
24,675,202.80 : 34,052,843.81 = 13,661,952.18 : x - Step 2: Convert to fraction form
24,675,202.80/34,052,843.81 = 13,661,952.18/x - Step 3: Cross multiply
24,675,202.80x = 34,052,843.81 × 13,661,952.18 - Step 4: Simplify right side
24,675,202.80x = 465,228,323,631,685.69 - Step 5: Solve for x
x = 465,228,323,631,685.69/24,675,202.80 - Step 6: Final answer
x = 18,854,083.08
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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.