Finding the Fourth Proportional to 16,183,549.80, 24,275,324.70 and 14,192,893.80
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Solution
The fourth proportional to 16,183,549.80, 24,275,324.70 and 14,192,893.80 is: 21,289,340.70
Step by Step Solution
- Step 1: Write the proportion equation
16,183,549.80 : 24,275,324.70 = 14,192,893.80 : x - Step 2: Convert to fraction form
16,183,549.80/24,275,324.70 = 14,192,893.80/x - Step 3: Cross multiply
16,183,549.80x = 24,275,324.70 × 14,192,893.80 - Step 4: Simplify right side
16,183,549.80x = 344,537,105,427,616.88 - Step 5: Solve for x
x = 344,537,105,427,616.88/16,183,549.80 - Step 6: Final answer
x = 21,289,340.70
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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.