Finding the Fourth Proportional to 125,862,336,000.68, 188,793,504,001.02 and 125,862,336,000.68
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Solution
The fourth proportional to 125,862,336,000.68, 188,793,504,001.02 and 125,862,336,000.68 is: 188,793,504,001.02
Step by Step Solution
- Step 1: Write the proportion equation
125,862,336,000.68 : 188,793,504,001.02 = 125,862,336,000.68 : x - Step 2: Convert to fraction form
125,862,336,000.68/188,793,504,001.02 = 125,862,336,000.68/x - Step 3: Cross multiply
125,862,336,000.68x = 188,793,504,001.02 × 125,862,336,000.68 - Step 4: Simplify right side
125,862,336,000.68x = 23,761,991,435,322,101,071,872 - Step 5: Solve for x
x = 23,761,991,435,322,101,071,872/125,862,336,000.68 - Step 6: Final answer
x = 188,793,504,001.02
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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.