Finding the Fourth Proportional to 16,531,258.04, 22,811,569.98 and 9,188,219.24
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Solution
The fourth proportional to 16,531,258.04, 22,811,569.98 and 9,188,219.24 is: 12,678,872.09
Step by Step Solution
- Step 1: Write the proportion equation
16,531,258.04 : 22,811,569.98 = 9,188,219.24 : x - Step 2: Convert to fraction form
16,531,258.04/22,811,569.98 = 9,188,219.24/x - Step 3: Cross multiply
16,531,258.04x = 22,811,569.98 × 9,188,219.24 - Step 4: Simplify right side
16,531,258.04x = 209,597,706,184,842.44 - Step 5: Solve for x
x = 209,597,706,184,842.44/16,531,258.04 - Step 6: Final answer
x = 12,678,872.09
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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.