Finding the Fourth Proportional to 4,268,251,229.12, 5,890,060,190.56 and 2,363,097,614.64
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Solution
The fourth proportional to 4,268,251,229.12, 5,890,060,190.56 and 2,363,097,614.64 is: 3,261,004,668.95
Step by Step Solution
- Step 1: Write the proportion equation
4,268,251,229.12 : 5,890,060,190.56 = 2,363,097,614.64 : x - Step 2: Convert to fraction form
4,268,251,229.12/5,890,060,190.56 = 2,363,097,614.64/x - Step 3: Cross multiply
4,268,251,229.12x = 5,890,060,190.56 × 2,363,097,614.64 - Step 4: Simplify right side
4,268,251,229.12x = 13,918,787,186,398,359,552 - Step 5: Solve for x
x = 13,918,787,186,398,359,552/4,268,251,229.12 - Step 6: Final answer
x = 3,261,004,668.95
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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.