Finding the Fourth Proportional to 53,673,517.84, 80,435,791.04 and 24,455,953.04
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Solution
The fourth proportional to 53,673,517.84, 80,435,791.04 and 24,455,953.04 is: 36,649,990.68
Step by Step Solution
- Step 1: Write the proportion equation
53,673,517.84 : 80,435,791.04 = 24,455,953.04 : x - Step 2: Convert to fraction form
53,673,517.84/80,435,791.04 = 24,455,953.04/x - Step 3: Cross multiply
53,673,517.84x = 80,435,791.04 × 24,455,953.04 - Step 4: Simplify right side
53,673,517.84x = 1,967,133,928,409,492.75 - Step 5: Solve for x
x = 1,967,133,928,409,492.75/53,673,517.84 - Step 6: Final answer
x = 36,649,990.68
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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.