Finding the Fourth Proportional to 4,334,461,132.42, 6,504,412,676.55 and 4,055,560,895.62
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Solution
The fourth proportional to 4,334,461,132.42, 6,504,412,676.55 and 4,055,560,895.62 is: 6,085,887,240.44
Step by Step Solution
- Step 1: Write the proportion equation
4,334,461,132.42 : 6,504,412,676.55 = 4,055,560,895.62 : x - Step 2: Convert to fraction form
4,334,461,132.42/6,504,412,676.55 = 4,055,560,895.62/x - Step 3: Cross multiply
4,334,461,132.42x = 6,504,412,676.55 × 4,055,560,895.62 - Step 4: Simplify right side
4,334,461,132.42x = 26,379,041,699,991,199,744 - Step 5: Solve for x
x = 26,379,041,699,991,199,744/4,334,461,132.42 - Step 6: Final answer
x = 6,085,887,240.44
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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.