Finding the Fourth Proportional to 63,092,542.05, 94,428,861.08 and 45,771,502.05
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Solution
The fourth proportional to 63,092,542.05, 94,428,861.08 and 45,771,502.05 is: 68,504,940.01
Step by Step Solution
- Step 1: Write the proportion equation
63,092,542.05 : 94,428,861.08 = 45,771,502.05 : x - Step 2: Convert to fraction form
63,092,542.05/94,428,861.08 = 45,771,502.05/x - Step 3: Cross multiply
63,092,542.05x = 94,428,861.08 × 45,771,502.05 - Step 4: Simplify right side
63,092,542.05x = 4,322,150,808,273,527.50 - Step 5: Solve for x
x = 4,322,150,808,273,527.50/63,092,542.05 - Step 6: Final answer
x = 68,504,940.01
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.