Finding the Fourth Proportional to 16,018,413.76, 24,027,366.12 and 3,887,977.60
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Solution
The fourth proportional to 16,018,413.76, 24,027,366.12 and 3,887,977.60 is: 5,831,904.62
Step by Step Solution
- Step 1: Write the proportion equation
16,018,413.76 : 24,027,366.12 = 3,887,977.60 : x - Step 2: Convert to fraction form
16,018,413.76/24,027,366.12 = 3,887,977.60/x - Step 3: Cross multiply
16,018,413.76x = 24,027,366.12 × 3,887,977.60 - Step 4: Simplify right side
16,018,413.76x = 93,417,861,261,558.92 - Step 5: Solve for x
x = 93,417,861,261,558.92/16,018,413.76 - Step 6: Final answer
x = 5,831,904.62
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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.