Finding the Fourth Proportional to 294,330,674.94, 441,564,324.72 and 100,243,771.63
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Solution
The fourth proportional to 294,330,674.94, 441,564,324.72 and 100,243,771.63 is: 150,388,923.39
Step by Step Solution
- Step 1: Write the proportion equation
294,330,674.94 : 441,564,324.72 = 100,243,771.63 : x - Step 2: Convert to fraction form
294,330,674.94/441,564,324.72 = 100,243,771.63/x - Step 3: Cross multiply
294,330,674.94x = 441,564,324.72 × 100,243,771.63 - Step 4: Simplify right side
294,330,674.94x = 44,264,073,325,707,016 - Step 5: Solve for x
x = 44,264,073,325,707,016/294,330,674.94 - Step 6: Final answer
x = 150,388,923.39
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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.