Finding the Fourth Proportional to 16,473,608.85, 24,711,676.26 and 5,543,852.19
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Solution
The fourth proportional to 16,473,608.85, 24,711,676.26 and 5,543,852.19 is: 8,316,203.32
Step by Step Solution
- Step 1: Write the proportion equation
16,473,608.85 : 24,711,676.26 = 5,543,852.19 : x - Step 2: Convert to fraction form
16,473,608.85/24,711,676.26 = 5,543,852.19/x - Step 3: Cross multiply
16,473,608.85x = 24,711,676.26 × 5,543,852.19 - Step 4: Simplify right side
16,473,608.85x = 136,997,880,552,572.03 - Step 5: Solve for x
x = 136,997,880,552,572.03/16,473,608.85 - Step 6: Final answer
x = 8,316,203.32
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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.