Finding the Fourth Proportional to 35,132,296.62, 48,482,562.24 and 19,662,379.59
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Solution
The fourth proportional to 35,132,296.62, 48,482,562.24 and 19,662,379.59 is: 27,134,079.86
Step by Step Solution
- Step 1: Write the proportion equation
35,132,296.62 : 48,482,562.24 = 19,662,379.59 : x - Step 2: Convert to fraction form
35,132,296.62/48,482,562.24 = 19,662,379.59/x - Step 3: Cross multiply
35,132,296.62x = 48,482,562.24 × 19,662,379.59 - Step 4: Simplify right side
35,132,296.62x = 953,282,542,258,680.75 - Step 5: Solve for x
x = 953,282,542,258,680.75/35,132,296.62 - Step 6: Final answer
x = 27,134,079.86
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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.