Finding the Fourth Proportional to 16,635,367.40, 24,953,051.10 and 14,682,813.80
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Solution
The fourth proportional to 16,635,367.40, 24,953,051.10 and 14,682,813.80 is: 22,024,220.70
Step by Step Solution
- Step 1: Write the proportion equation
16,635,367.40 : 24,953,051.10 = 14,682,813.80 : x - Step 2: Convert to fraction form
16,635,367.40/24,953,051.10 = 14,682,813.80/x - Step 3: Cross multiply
16,635,367.40x = 24,953,051.10 × 14,682,813.80 - Step 4: Simplify right side
16,635,367.40x = 366,381,003,043,185.25 - Step 5: Solve for x
x = 366,381,003,043,185.25/16,635,367.40 - Step 6: Final answer
x = 22,024,220.70
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1.5x scale
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.