Finding the Fourth Proportional to 16,561,577.04, 24,845,062.08 and 4,891,129.44
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Solution
The fourth proportional to 16,561,577.04, 24,845,062.08 and 4,891,129.44 is: 7,337,490.52
Step by Step Solution
- Step 1: Write the proportion equation
16,561,577.04 : 24,845,062.08 = 4,891,129.44 : x - Step 2: Convert to fraction form
16,561,577.04/24,845,062.08 = 4,891,129.44/x - Step 3: Cross multiply
16,561,577.04x = 24,845,062.08 × 4,891,129.44 - Step 4: Simplify right side
16,561,577.04x = 121,520,414,578,115.64 - Step 5: Solve for x
x = 121,520,414,578,115.64/16,561,577.04 - Step 6: Final answer
x = 7,337,490.52
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.