Finding the Fourth Proportional to 16,512,703.39, 24,767,130.49 and 4,383,109.31
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Solution
The fourth proportional to 16,512,703.39, 24,767,130.49 and 4,383,109.31 is: 6,574,153.11
Step by Step Solution
- Step 1: Write the proportion equation
16,512,703.39 : 24,767,130.49 = 4,383,109.31 : x - Step 2: Convert to fraction form
16,512,703.39/24,767,130.49 = 4,383,109.31/x - Step 3: Cross multiply
16,512,703.39x = 24,767,130.49 × 4,383,109.31 - Step 4: Simplify right side
16,512,703.39x = 108,557,040,261,876.16 - Step 5: Solve for x
x = 108,557,040,261,876.16/16,512,703.39 - Step 6: Final answer
x = 6,574,153.11
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.