Finding the Fourth Proportional to 49,584,234.26, 74,376,523.32 and 15,040,931.94
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Solution
The fourth proportional to 49,584,234.26, 74,376,523.32 and 15,040,931.94 is: 22,561,450.06
Step by Step Solution
- Step 1: Write the proportion equation
49,584,234.26 : 74,376,523.32 = 15,040,931.94 : x - Step 2: Convert to fraction form
49,584,234.26/74,376,523.32 = 15,040,931.94/x - Step 3: Cross multiply
49,584,234.26x = 74,376,523.32 × 15,040,931.94 - Step 4: Simplify right side
49,584,234.26x = 1,118,692,225,133,539.25 - Step 5: Solve for x
x = 1,118,692,225,133,539.25/49,584,234.26 - Step 6: Final answer
x = 22,561,450.06
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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.