Finding the Fourth Proportional to 136,258,562.24, 204,377,925.68 and 53,244,766.16
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Solution
The fourth proportional to 136,258,562.24, 204,377,925.68 and 53,244,766.16 is: 79,863,273.78
Step by Step Solution
- Step 1: Write the proportion equation
136,258,562.24 : 204,377,925.68 = 53,244,766.16 : x - Step 2: Convert to fraction form
136,258,562.24/204,377,925.68 = 53,244,766.16/x - Step 3: Cross multiply
136,258,562.24x = 204,377,925.68 × 53,244,766.16 - Step 4: Simplify right side
136,258,562.24x = 10,882,054,861,097,458 - Step 5: Solve for x
x = 10,882,054,861,097,458/136,258,562.24 - Step 6: Final answer
x = 79,863,273.78
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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.