Finding the Fourth Proportional to 194,184,006.70, 291,276,010.05 and 176,268,102.70
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Solution
The fourth proportional to 194,184,006.70, 291,276,010.05 and 176,268,102.70 is: 264,402,154.05
Step by Step Solution
- Step 1: Write the proportion equation
194,184,006.70 : 291,276,010.05 = 176,268,102.70 : x - Step 2: Convert to fraction form
194,184,006.70/291,276,010.05 = 176,268,102.70/x - Step 3: Cross multiply
194,184,006.70x = 291,276,010.05 × 176,268,102.70 - Step 4: Simplify right side
194,184,006.70x = 51,342,669,653,539,632 - Step 5: Solve for x
x = 51,342,669,653,539,632/194,184,006.70 - Step 6: Final answer
x = 264,402,154.05
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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.