Finding the Fourth Proportional to 183,181,364.19, 274,546,933.79 and 84,679,830.98
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Solution
The fourth proportional to 183,181,364.19, 274,546,933.79 and 84,679,830.98 is: 126,915,683.00
Step by Step Solution
- Step 1: Write the proportion equation
183,181,364.19 : 274,546,933.79 = 84,679,830.98 : x - Step 2: Convert to fraction form
183,181,364.19/274,546,933.79 = 84,679,830.98/x - Step 3: Cross multiply
183,181,364.19x = 274,546,933.79 × 84,679,830.98 - Step 4: Simplify right side
183,181,364.19x = 23,248,587,948,041,716 - Step 5: Solve for x
x = 23,248,587,948,041,716/183,181,364.19 - Step 6: Final answer
x = 126,915,683.00
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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.