Finding the Fourth Proportional to 63,912,141.84, 95,868,912.60 and 18,474,330
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Solution
The fourth proportional to 63,912,141.84, 95,868,912.60 and 18,474,330 is: 27,711,697.29
Step by Step Solution
- Step 1: Write the proportion equation
63,912,141.84 : 95,868,912.60 = 18,474,330 : x - Step 2: Convert to fraction form
63,912,141.84/95,868,912.60 = 18,474,330/x - Step 3: Cross multiply
63,912,141.84x = 95,868,912.60 × 18,474,330 - Step 4: Simplify right side
63,912,141.84x = 1,771,113,928,113,558 - Step 5: Solve for x
x = 1,771,113,928,113,558/63,912,141.84 - Step 6: Final answer
x = 27,711,697.29
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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.