Finding the Fourth Proportional to 22,195,361.84, 33,296,364.24 and 6,841,375.28
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Solution
The fourth proportional to 22,195,361.84, 33,296,364.24 and 6,841,375.28 is: 10,263,086.71
Step by Step Solution
- Step 1: Write the proportion equation
22,195,361.84 : 33,296,364.24 = 6,841,375.28 : x - Step 2: Convert to fraction form
22,195,361.84/33,296,364.24 = 6,841,375.28/x - Step 3: Cross multiply
22,195,361.84x = 33,296,364.24 × 6,841,375.28 - Step 4: Simplify right side
22,195,361.84x = 227,792,923,225,412 - Step 5: Solve for x
x = 227,792,923,225,412/22,195,361.84 - Step 6: Final answer
x = 10,263,086.71
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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.