Finding the Fourth Proportional to 11,594,136.83, 16,001,876.86 and 6,702,194.79
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Solution
The fourth proportional to 11,594,136.83, 16,001,876.86 and 6,702,194.79 is: 9,250,166.46
Step by Step Solution
- Step 1: Write the proportion equation
11,594,136.83 : 16,001,876.86 = 6,702,194.79 : x - Step 2: Convert to fraction form
11,594,136.83/16,001,876.86 = 6,702,194.79/x - Step 3: Cross multiply
11,594,136.83x = 16,001,876.86 × 6,702,194.79 - Step 4: Simplify right side
11,594,136.83x = 107,247,695,704,558.08 - Step 5: Solve for x
x = 107,247,695,704,558.08/11,594,136.83 - Step 6: Final answer
x = 9,250,166.46
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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.