Finding the Fourth Proportional to 19,461,845,712,243, 26,857,373,678,844 and 10,562,727,879,954
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Solution
The fourth proportional to 19,461,845,712,243, 26,857,373,678,844 and 10,562,727,879,954 is: 14,576,578,909,029.54
Step by Step Solution
- Step 1: Write the proportion equation
19,461,845,712,243 : 26,857,373,678,844 = 10,562,727,879,954 : x - Step 2: Convert to fraction form
19,461,845,712,243/26,857,373,678,844 = 10,562,727,879,954/x - Step 3: Cross multiply
19,461,845,712,243x = 26,857,373,678,844 × 10,562,727,879,954 - Step 4: Simplify right side
19,461,845,712,243x = 283,687,129,739,868,242,993,741,824 - Step 5: Solve for x
x = 283,687,129,739,868,242,993,741,824/19,461,845,712,243 - Step 6: Final answer
x = 14,576,578,909,029.54
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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.