Finding the Fourth Proportional to 95,265,554,157.68, 142,898,331,236.52 and 95,265,554,157.68
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Solution
The fourth proportional to 95,265,554,157.68, 142,898,331,236.52 and 95,265,554,157.68 is: 142,898,331,236.52
Step by Step Solution
- Step 1: Write the proportion equation
95,265,554,157.68 : 142,898,331,236.52 = 95,265,554,157.68 : x - Step 2: Convert to fraction form
95,265,554,157.68/142,898,331,236.52 = 95,265,554,157.68/x - Step 3: Cross multiply
95,265,554,157.68x = 142,898,331,236.52 × 95,265,554,157.68 - Step 4: Simplify right side
95,265,554,157.68x = 13,613,288,713,454,077,607,936 - Step 5: Solve for x
x = 13,613,288,713,454,077,607,936/95,265,554,157.68 - Step 6: Final answer
x = 142,898,331,236.52
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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.