Finding the Fourth Proportional to 699,177,084, 1,048,816,014.54 and 268,355,580
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Solution
The fourth proportional to 699,177,084, 1,048,816,014.54 and 268,355,580 is: 402,552,709.94
Step by Step Solution
- Step 1: Write the proportion equation
699,177,084 : 1,048,816,014.54 = 268,355,580 : x - Step 2: Convert to fraction form
699,177,084/1,048,816,014.54 = 268,355,580/x - Step 3: Cross multiply
699,177,084x = 1,048,816,014.54 × 268,355,580 - Step 4: Simplify right side
699,177,084x = 281,455,629,895,170,112 - Step 5: Solve for x
x = 281,455,629,895,170,112/699,177,084 - Step 6: Final answer
x = 402,552,709.94
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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.