Finding the Fourth Proportional to 194,250,753.08, 268,066,736.04 and 106,144,748.93
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Solution
The fourth proportional to 194,250,753.08, 268,066,736.04 and 106,144,748.93 is: 146,480,134.28
Step by Step Solution
- Step 1: Write the proportion equation
194,250,753.08 : 268,066,736.04 = 106,144,748.93 : x - Step 2: Convert to fraction form
194,250,753.08/268,066,736.04 = 106,144,748.93/x - Step 3: Cross multiply
194,250,753.08x = 268,066,736.04 × 106,144,748.93 - Step 4: Simplify right side
194,250,753.08x = 28,453,876,394,518,592 - Step 5: Solve for x
x = 28,453,876,394,518,592/194,250,753.08 - Step 6: Final answer
x = 146,480,134.28
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.