Finding the Fourth Proportional to 50,018,471,956,455, 69,027,165,513,312 and 27,796,706,415,504
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Solution
The fourth proportional to 50,018,471,956,455, 69,027,165,513,312 and 27,796,706,415,504 is: 38,360,385,262,035.58
Step by Step Solution
- Step 1: Write the proportion equation
50,018,471,956,455 : 69,027,165,513,312 = 27,796,706,415,504 : x - Step 2: Convert to fraction form
50,018,471,956,455/69,027,165,513,312 = 27,796,706,415,504/x - Step 3: Cross multiply
50,018,471,956,455x = 69,027,165,513,312 × 27,796,706,415,504 - Step 4: Simplify right side
50,018,471,956,455x = 1,918,727,854,467,936,103,354,597,376 - Step 5: Solve for x
x = 1,918,727,854,467,936,103,354,597,376/50,018,471,956,455 - Step 6: Final answer
x = 38,360,385,262,035.58
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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.