Finding the Fourth Proportional to 96,519,435.76, 133,198,106.43 and 52,467,110.29
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Solution
The fourth proportional to 96,519,435.76, 133,198,106.43 and 52,467,110.29 is: 72,405,310.76
Step by Step Solution
- Step 1: Write the proportion equation
96,519,435.76 : 133,198,106.43 = 52,467,110.29 : x - Step 2: Convert to fraction form
96,519,435.76/133,198,106.43 = 52,467,110.29/x - Step 3: Cross multiply
96,519,435.76x = 133,198,106.43 × 52,467,110.29 - Step 4: Simplify right side
96,519,435.76x = 6,988,519,740,481,968 - Step 5: Solve for x
x = 6,988,519,740,481,968/96,519,435.76 - Step 6: Final answer
x = 72,405,310.76
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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.