Finding the Fourth Proportional to 47,993,504,412,312, 66,230,984,631,888 and 26,069,928,024,640
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Solution
The fourth proportional to 47,993,504,412,312, 66,230,984,631,888 and 26,069,928,024,640 is: 35,976,472,722,659.02
Step by Step Solution
- Step 1: Write the proportion equation
47,993,504,412,312 : 66,230,984,631,888 = 26,069,928,024,640 : x - Step 2: Convert to fraction form
47,993,504,412,312/66,230,984,631,888 = 26,069,928,024,640/x - Step 3: Cross multiply
47,993,504,412,312x = 66,230,984,631,888 × 26,069,928,024,640 - Step 4: Simplify right side
47,993,504,412,312x = 1,726,637,002,354,358,141,830,823,936 - Step 5: Solve for x
x = 1,726,637,002,354,358,141,830,823,936/47,993,504,412,312 - Step 6: Final answer
x = 35,976,472,722,659.02
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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.