Finding the Fourth Proportional to 180,557,091.52, 270,800,382.84 and 57,702,454
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Solution
The fourth proportional to 180,557,091.52, 270,800,382.84 and 57,702,454 is: 86,542,414.38
Step by Step Solution
- Step 1: Write the proportion equation
180,557,091.52 : 270,800,382.84 = 57,702,454 : x - Step 2: Convert to fraction form
180,557,091.52/270,800,382.84 = 57,702,454/x - Step 3: Cross multiply
180,557,091.52x = 270,800,382.84 × 57,702,454 - Step 4: Simplify right side
180,557,091.52x = 15,625,846,634,007,488 - Step 5: Solve for x
x = 15,625,846,634,007,488/180,557,091.52 - Step 6: Final answer
x = 86,542,414.38
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.