Finding the Fourth Proportional to 4,095,514,231.70, 6,143,271,347.55 and 4,054,699,562.90
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Solution
The fourth proportional to 4,095,514,231.70, 6,143,271,347.55 and 4,054,699,562.90 is: 6,082,049,344.35
Step by Step Solution
- Step 1: Write the proportion equation
4,095,514,231.70 : 6,143,271,347.55 = 4,054,699,562.90 : x - Step 2: Convert to fraction form
4,095,514,231.70/6,143,271,347.55 = 4,054,699,562.90/x - Step 3: Cross multiply
4,095,514,231.70x = 6,143,271,347.55 × 4,054,699,562.90 - Step 4: Simplify right side
4,095,514,231.70x = 24,909,119,647,687,081,984 - Step 5: Solve for x
x = 24,909,119,647,687,081,984/4,095,514,231.70 - Step 6: Final answer
x = 6,082,049,344.35
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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.