Finding the Fourth Proportional to 96,929,793.44, 133,763,551.44 and 52,876,653.92
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Solution
The fourth proportional to 96,929,793.44, 133,763,551.44 and 52,876,653.92 is: 72,970,020.52
Step by Step Solution
- Step 1: Write the proportion equation
96,929,793.44 : 133,763,551.44 = 52,876,653.92 : x - Step 2: Convert to fraction form
96,929,793.44/133,763,551.44 = 52,876,653.92/x - Step 3: Cross multiply
96,929,793.44x = 133,763,551.44 × 52,876,653.92 - Step 4: Simplify right side
96,929,793.44x = 7,072,969,016,602,998 - Step 5: Solve for x
x = 7,072,969,016,602,998/96,929,793.44 - Step 6: Final answer
x = 72,970,020.52
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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.