Finding the Fourth Proportional to 7,313,679,870,522.80, 10,963,273,393,973 and 3,434,369,285,662.80
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Solution
The fourth proportional to 7,313,679,870,522.80, 10,963,273,393,973 and 3,434,369,285,662.80 is: 5,148,151,147,049.53
Step by Step Solution
- Step 1: Write the proportion equation
7,313,679,870,522.80 : 10,963,273,393,973 = 3,434,369,285,662.80 : x - Step 2: Convert to fraction form
7,313,679,870,522.80/10,963,273,393,973 = 3,434,369,285,662.80/x - Step 3: Cross multiply
7,313,679,870,522.80x = 10,963,273,393,973 × 3,434,369,285,662.80 - Step 4: Simplify right side
7,313,679,870,522.80x = 37,651,929,414,585,029,025,071,104 - Step 5: Solve for x
x = 37,651,929,414,585,029,025,071,104/7,313,679,870,522.80 - Step 6: Final answer
x = 5,148,151,147,049.53
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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.