Finding the Fourth Proportional to 29,904,070.88, 41,267,634.41 and 16,153,035.14
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Solution
The fourth proportional to 29,904,070.88, 41,267,634.41 and 16,153,035.14 is: 22,291,197.46
Step by Step Solution
- Step 1: Write the proportion equation
29,904,070.88 : 41,267,634.41 = 16,153,035.14 : x - Step 2: Convert to fraction form
29,904,070.88/41,267,634.41 = 16,153,035.14/x - Step 3: Cross multiply
29,904,070.88x = 41,267,634.41 × 16,153,035.14 - Step 4: Simplify right side
29,904,070.88x = 666,597,548,603,447.62 - Step 5: Solve for x
x = 666,597,548,603,447.62/29,904,070.88 - Step 6: Final answer
x = 22,291,197.46
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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.