Finding the Fourth Proportional to 183,181,378.34, 274,546,954.91 and 84,679,845.02
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Solution
The fourth proportional to 183,181,378.34, 274,546,954.91 and 84,679,845.02 is: 126,915,704.00
Step by Step Solution
- Step 1: Write the proportion equation
183,181,378.34 : 274,546,954.91 = 84,679,845.02 : x - Step 2: Convert to fraction form
183,181,378.34/274,546,954.91 = 84,679,845.02/x - Step 3: Cross multiply
183,181,378.34x = 274,546,954.91 × 84,679,845.02 - Step 4: Simplify right side
183,181,378.34x = 23,248,593,590,695,592 - Step 5: Solve for x
x = 23,248,593,590,695,592/183,181,378.34 - Step 6: Final answer
x = 126,915,704.00
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.