Finding the Fourth Proportional to 5,052,253,536.24, 6,971,755,940.24 and 2,937,559,452.24
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Solution
The fourth proportional to 5,052,253,536.24, 6,971,755,940.24 and 2,937,559,452.24 is: 4,053,626,250.95
Step by Step Solution
- Step 1: Write the proportion equation
5,052,253,536.24 : 6,971,755,940.24 = 2,937,559,452.24 : x - Step 2: Convert to fraction form
5,052,253,536.24/6,971,755,940.24 = 2,937,559,452.24/x - Step 3: Cross multiply
5,052,253,536.24x = 6,971,755,940.24 × 2,937,559,452.24 - Step 4: Simplify right side
5,052,253,536.24x = 20,479,947,560,962,379,776 - Step 5: Solve for x
x = 20,479,947,560,962,379,776/5,052,253,536.24 - Step 6: Final answer
x = 4,053,626,250.95
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.