Finding the Fourth Proportional to 29,183,968,411,673, 40,275,037,559,623 and 16,015,430,981,738
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Solution
The fourth proportional to 29,183,968,411,673, 40,275,037,559,623 and 16,015,430,981,738 is: 22,101,931,965,669.61
Step by Step Solution
- Step 1: Write the proportion equation
29,183,968,411,673 : 40,275,037,559,623 = 16,015,430,981,738 : x - Step 2: Convert to fraction form
29,183,968,411,673/40,275,037,559,623 = 16,015,430,981,738/x - Step 3: Cross multiply
29,183,968,411,673x = 40,275,037,559,623 × 16,015,430,981,738 - Step 4: Simplify right side
29,183,968,411,673x = 645,022,084,323,047,740,272,541,696 - Step 5: Solve for x
x = 645,022,084,323,047,740,272,541,696/29,183,968,411,673 - Step 6: Final answer
x = 22,101,931,965,669.61
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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.