Finding the Fourth Proportional to 4,536,098,409.40, 6,804,147,614.10 and 3,296,352,844.60
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Solution
The fourth proportional to 4,536,098,409.40, 6,804,147,614.10 and 3,296,352,844.60 is: 4,944,529,266.90
Step by Step Solution
- Step 1: Write the proportion equation
4,536,098,409.40 : 6,804,147,614.10 = 3,296,352,844.60 : x - Step 2: Convert to fraction form
4,536,098,409.40/6,804,147,614.10 = 3,296,352,844.60/x - Step 3: Cross multiply
4,536,098,409.40x = 6,804,147,614.10 × 3,296,352,844.60 - Step 4: Simplify right side
4,536,098,409.40x = 22,428,871,342,816,837,632 - Step 5: Solve for x
x = 22,428,871,342,816,837,632/4,536,098,409.40 - Step 6: Final answer
x = 4,944,529,266.90
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1.5x scale
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.