Finding the Fourth Proportional to 11,588,051.20, 16,256,864 and 11,588,051.20
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Solution
The fourth proportional to 11,588,051.20, 16,256,864 and 11,588,051.20 is: 16,256,864
Step by Step Solution
- Step 1: Write the proportion equation
11,588,051.20 : 16,256,864 = 11,588,051.20 : x - Step 2: Convert to fraction form
11,588,051.20/16,256,864 = 11,588,051.20/x - Step 3: Cross multiply
11,588,051.20x = 16,256,864 × 11,588,051.20 - Step 4: Simplify right side
11,588,051.20x = 188,385,372,383,436.78 - Step 5: Solve for x
x = 188,385,372,383,436.78/11,588,051.20 - Step 6: Final answer
x = 16,256,864
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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.