Finding the Fourth Proportional to 264,204,893.80, 396,165,623.10 and 110,677,493.80
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Solution
The fourth proportional to 264,204,893.80, 396,165,623.10 and 110,677,493.80 is: 165,956,874.09
Step by Step Solution
- Step 1: Write the proportion equation
264,204,893.80 : 396,165,623.10 = 110,677,493.80 : x - Step 2: Convert to fraction form
264,204,893.80/396,165,623.10 = 110,677,493.80/x - Step 3: Cross multiply
264,204,893.80x = 396,165,623.10 × 110,677,493.80 - Step 4: Simplify right side
264,204,893.80x = 43,846,618,294,423,392 - Step 5: Solve for x
x = 43,846,618,294,423,392/264,204,893.80 - Step 6: Final answer
x = 165,956,874.09
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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.