Finding the Fourth Proportional to 167,303,566.44, 230,782,761.79 and 104,470,591.19
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Solution
The fourth proportional to 167,303,566.44, 230,782,761.79 and 104,470,591.19 is: 144,109,370.00
Step by Step Solution
- Step 1: Write the proportion equation
167,303,566.44 : 230,782,761.79 = 104,470,591.19 : x - Step 2: Convert to fraction form
167,303,566.44/230,782,761.79 = 104,470,591.19/x - Step 3: Cross multiply
167,303,566.44x = 230,782,761.79 × 104,470,591.19 - Step 4: Simplify right side
167,303,566.44x = 24,110,011,559,247,152 - Step 5: Solve for x
x = 24,110,011,559,247,152/167,303,566.44 - Step 6: Final answer
x = 144,109,370.00
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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.