Finding the Fourth Proportional to 29,951,175.46, 44,932,362.39 and 12,001,679.14
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Solution
The fourth proportional to 29,951,175.46, 44,932,362.39 and 12,001,679.14 is: 18,004,762.35
Step by Step Solution
- Step 1: Write the proportion equation
29,951,175.46 : 44,932,362.39 = 12,001,679.14 : x - Step 2: Convert to fraction form
29,951,175.46/44,932,362.39 = 12,001,679.14/x - Step 3: Cross multiply
29,951,175.46x = 44,932,362.39 × 12,001,679.14 - Step 4: Simplify right side
29,951,175.46x = 539,263,796,406,983.56 - Step 5: Solve for x
x = 539,263,796,406,983.56/29,951,175.46 - Step 6: Final answer
x = 18,004,762.35
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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.