Finding the Fourth Proportional to 36,769,181.86, 50,703,838.23 and 24,374,963.62
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Solution
The fourth proportional to 36,769,181.86, 50,703,838.23 and 24,374,963.62 is: 33,612,502.36
Step by Step Solution
- Step 1: Write the proportion equation
36,769,181.86 : 50,703,838.23 = 24,374,963.62 : x - Step 2: Convert to fraction form
36,769,181.86/50,703,838.23 = 24,374,963.62/x - Step 3: Cross multiply
36,769,181.86x = 50,703,838.23 × 24,374,963.62 - Step 4: Simplify right side
36,769,181.86x = 1,235,904,212,123,855.50 - Step 5: Solve for x
x = 1,235,904,212,123,855.50/36,769,181.86 - Step 6: Final answer
x = 33,612,502.36
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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.