Finding the Fourth Proportional to 264,901,110.75, 397,355,204.21 and 83,148,288.75
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Solution
The fourth proportional to 264,901,110.75, 397,355,204.21 and 83,148,288.75 is: 124,723,543.67
Step by Step Solution
- Step 1: Write the proportion equation
264,901,110.75 : 397,355,204.21 = 83,148,288.75 : x - Step 2: Convert to fraction form
264,901,110.75/397,355,204.21 = 83,148,288.75/x - Step 3: Cross multiply
264,901,110.75x = 397,355,204.21 × 83,148,288.75 - Step 4: Simplify right side
264,901,110.75x = 33,039,405,255,552,552 - Step 5: Solve for x
x = 33,039,405,255,552,552/264,901,110.75 - Step 6: Final answer
x = 124,723,543.67
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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.