Finding the Fourth Proportional to 88,326,382.92, 132,503,954.58 and 26,083,993.02
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Solution
The fourth proportional to 88,326,382.92, 132,503,954.58 and 26,083,993.02 is: 39,130,236.20
Step by Step Solution
- Step 1: Write the proportion equation
88,326,382.92 : 132,503,954.58 = 26,083,993.02 : x - Step 2: Convert to fraction form
88,326,382.92/132,503,954.58 = 26,083,993.02/x - Step 3: Cross multiply
88,326,382.92x = 132,503,954.58 × 26,083,993.02 - Step 4: Simplify right side
88,326,382.92x = 3,456,232,226,387,117 - Step 5: Solve for x
x = 3,456,232,226,387,117/88,326,382.92 - Step 6: Final answer
x = 39,130,236.20
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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.