Finding the Fourth Proportional to 35,385,531.11, 48,790,249.28 and 24,227,434.91
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Solution
The fourth proportional to 35,385,531.11, 48,790,249.28 and 24,227,434.91 is: 33,405,252.13
Step by Step Solution
- Step 1: Write the proportion equation
35,385,531.11 : 48,790,249.28 = 24,227,434.91 : x - Step 2: Convert to fraction form
35,385,531.11/48,790,249.28 = 24,227,434.91/x - Step 3: Cross multiply
35,385,531.11x = 48,790,249.28 × 24,227,434.91 - Step 4: Simplify right side
35,385,531.11x = 1,182,062,588,552,737.25 - Step 5: Solve for x
x = 1,182,062,588,552,737.25/35,385,531.11 - Step 6: Final answer
x = 33,405,252.13
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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.