Finding the Fourth Proportional to 4,544,250,359.80, 6,816,375,539.70 and 2,095,370,231.80
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Solution
The fourth proportional to 4,544,250,359.80, 6,816,375,539.70 and 2,095,370,231.80 is: 3,143,055,347.70
Step by Step Solution
- Step 1: Write the proportion equation
4,544,250,359.80 : 6,816,375,539.70 = 2,095,370,231.80 : x - Step 2: Convert to fraction form
4,544,250,359.80/6,816,375,539.70 = 2,095,370,231.80/x - Step 3: Cross multiply
4,544,250,359.80x = 6,816,375,539.70 × 2,095,370,231.80 - Step 4: Simplify right side
4,544,250,359.80x = 14,282,830,394,657,038,336 - Step 5: Solve for x
x = 14,282,830,394,657,038,336/4,544,250,359.80 - Step 6: Final answer
x = 3,143,055,347.70
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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.