Finding the Fourth Proportional to 183,689,968.60, 275,157,039.30 and 92,864,733.40
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Solution
The fourth proportional to 183,689,968.60, 275,157,039.30 and 92,864,733.40 is: 139,106,045.32
Step by Step Solution
- Step 1: Write the proportion equation
183,689,968.60 : 275,157,039.30 = 92,864,733.40 : x - Step 2: Convert to fraction form
183,689,968.60/275,157,039.30 = 92,864,733.40/x - Step 3: Cross multiply
183,689,968.60x = 275,157,039.30 × 92,864,733.40 - Step 4: Simplify right side
183,689,968.60x = 25,552,385,097,727,824 - Step 5: Solve for x
x = 25,552,385,097,727,824/183,689,968.60 - Step 6: Final answer
x = 139,106,045.32
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.