Finding the Fourth Proportional to 24,927,148.72, 34,405,204.79 and 14,617,193.32
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Solution
The fourth proportional to 24,927,148.72, 34,405,204.79 and 14,617,193.32 is: 20,175,092.44
Step by Step Solution
- Step 1: Write the proportion equation
24,927,148.72 : 34,405,204.79 = 14,617,193.32 : x - Step 2: Convert to fraction form
24,927,148.72/34,405,204.79 = 14,617,193.32/x - Step 3: Cross multiply
24,927,148.72x = 34,405,204.79 × 14,617,193.32 - Step 4: Simplify right side
24,927,148.72x = 502,907,529,629,620 - Step 5: Solve for x
x = 502,907,529,629,620/24,927,148.72 - Step 6: Final answer
x = 20,175,092.44
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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.