Finding the Fourth Proportional to 251,006,910,785.05, 376,510,366,177.60 and 251,006,910,785.05
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Solution
The fourth proportional to 251,006,910,785.05, 376,510,366,177.60 and 251,006,910,785.05 is: 376,510,366,177.60
Step by Step Solution
- Step 1: Write the proportion equation
251,006,910,785.05 : 376,510,366,177.60 = 251,006,910,785.05 : x - Step 2: Convert to fraction form
251,006,910,785.05/376,510,366,177.60 = 251,006,910,785.05/x - Step 3: Cross multiply
251,006,910,785.05x = 376,510,366,177.60 × 251,006,910,785.05 - Step 4: Simplify right side
251,006,910,785.05x = 94,506,703,892,787,343,917,056 - Step 5: Solve for x
x = 94,506,703,892,787,343,917,056/251,006,910,785.05 - Step 6: Final answer
x = 376,510,366,177.60
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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.