Finding the Fourth Proportional to 16,576,385,334,064, 22,873,876,623,342 and 9,168,658,515,636.80
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Solution
The fourth proportional to 16,576,385,334,064, 22,873,876,623,342 and 9,168,658,515,636.80 is: 12,651,899,642,876.66
Step by Step Solution
- Step 1: Write the proportion equation
16,576,385,334,064 : 22,873,876,623,342 = 9,168,658,515,636.80 : x - Step 2: Convert to fraction form
16,576,385,334,064/22,873,876,623,342 = 9,168,658,515,636.80/x - Step 3: Cross multiply
16,576,385,334,064x = 22,873,876,623,342 × 9,168,658,515,636.80 - Step 4: Simplify right side
16,576,385,334,064x = 209,722,763,688,230,188,558,057,472 - Step 5: Solve for x
x = 209,722,763,688,230,188,558,057,472/16,576,385,334,064 - Step 6: Final answer
x = 12,651,899,642,876.66
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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.