Finding the Fourth Proportional to 29,070,576,195.20, 43,605,864,292.80 and 29,070,576,195.20
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Solution
The fourth proportional to 29,070,576,195.20, 43,605,864,292.80 and 29,070,576,195.20 is: 43,605,864,292.80
Step by Step Solution
- Step 1: Write the proportion equation
29,070,576,195.20 : 43,605,864,292.80 = 29,070,576,195.20 : x - Step 2: Convert to fraction form
29,070,576,195.20/43,605,864,292.80 = 29,070,576,195.20/x - Step 3: Cross multiply
29,070,576,195.20x = 43,605,864,292.80 × 29,070,576,195.20 - Step 4: Simplify right side
29,070,576,195.20x = 1,267,647,600,481,393,442,816 - Step 5: Solve for x
x = 1,267,647,600,481,393,442,816/29,070,576,195.20 - Step 6: Final answer
x = 43,605,864,292.80
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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.