Finding the Fourth Proportional to 96,821,205.30, 133,609,373.70 and 52,767,260.08
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Solution
The fourth proportional to 96,821,205.30, 133,609,373.70 and 52,767,260.08 is: 72,816,699.09
Step by Step Solution
- Step 1: Write the proportion equation
96,821,205.30 : 133,609,373.70 = 52,767,260.08 : x - Step 2: Convert to fraction form
96,821,205.30/133,609,373.70 = 52,767,260.08/x - Step 3: Cross multiply
96,821,205.30x = 133,609,373.70 × 52,767,260.08 - Step 4: Simplify right side
96,821,205.30x = 7,050,200,571,368,976 - Step 5: Solve for x
x = 7,050,200,571,368,976/96,821,205.30 - Step 6: Final answer
x = 72,816,699.09
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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.