Finding the Fourth Proportional to 149,425,622.55, 206,273,480.95 and 96,528,122.33
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Solution
The fourth proportional to 149,425,622.55, 206,273,480.95 and 96,528,122.33 is: 133,251,523.14
Step by Step Solution
- Step 1: Write the proportion equation
149,425,622.55 : 206,273,480.95 = 96,528,122.33 : x - Step 2: Convert to fraction form
149,425,622.55/206,273,480.95 = 96,528,122.33/x - Step 3: Cross multiply
149,425,622.55x = 206,273,480.95 × 96,528,122.33 - Step 4: Simplify right side
149,425,622.55x = 19,911,191,801,665,816 - Step 5: Solve for x
x = 19,911,191,801,665,816/149,425,622.55 - Step 6: Final answer
x = 133,251,523.14
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.