Finding the Fourth Proportional to 160,813,879.04, 241,247,724.12 and 126,268,887.26
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Solution
The fourth proportional to 160,813,879.04, 241,247,724.12 and 126,268,887.26 is: 189,424,456.77
Step by Step Solution
- Step 1: Write the proportion equation
160,813,879.04 : 241,247,724.12 = 126,268,887.26 : x - Step 2: Convert to fraction form
160,813,879.04/241,247,724.12 = 126,268,887.26/x - Step 3: Cross multiply
160,813,879.04x = 241,247,724.12 × 126,268,887.26 - Step 4: Simplify right side
160,813,879.04x = 30,462,081,677,433,624 - Step 5: Solve for x
x = 30,462,081,677,433,624/160,813,879.04 - Step 6: Final answer
x = 189,424,456.77
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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.