Finding the Fourth Proportional to 11,051,125.32, 16,579,173.12 and 3,374,127.96
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Solution
The fourth proportional to 11,051,125.32, 16,579,173.12 and 3,374,127.96 is: 5,061,950.70
Step by Step Solution
- Step 1: Write the proportion equation
11,051,125.32 : 16,579,173.12 = 3,374,127.96 : x - Step 2: Convert to fraction form
11,051,125.32/16,579,173.12 = 3,374,127.96/x - Step 3: Cross multiply
11,051,125.32x = 16,579,173.12 × 3,374,127.96 - Step 4: Simplify right side
11,051,125.32x = 55,940,251,577,872.43 - Step 5: Solve for x
x = 55,940,251,577,872.43/11,051,125.32 - Step 6: Final answer
x = 5,061,950.70
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.