Finding the Fourth Proportional to 96,320,366.66, 132,921,431.82 and 52,266,245.18
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Solution
The fourth proportional to 96,320,366.66, 132,921,431.82 and 52,266,245.18 is: 72,127,052.52
Step by Step Solution
- Step 1: Write the proportion equation
96,320,366.66 : 132,921,431.82 = 52,266,245.18 : x - Step 2: Convert to fraction form
96,320,366.66/132,921,431.82 = 52,266,245.18/x - Step 3: Cross multiply
96,320,366.66x = 132,921,431.82 × 52,266,245.18 - Step 4: Simplify right side
96,320,366.66x = 6,947,304,145,180,773 - Step 5: Solve for x
x = 6,947,304,145,180,773/96,320,366.66 - Step 6: Final answer
x = 72,127,052.52
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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.