Finding the Fourth Proportional to 95,340,427.09, 143,011,969.23 and 27,183,118.84
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Solution
The fourth proportional to 95,340,427.09, 143,011,969.23 and 27,183,118.84 is: 40,775,057.06
Step by Step Solution
- Step 1: Write the proportion equation
95,340,427.09 : 143,011,969.23 = 27,183,118.84 : x - Step 2: Convert to fraction form
95,340,427.09/143,011,969.23 = 27,183,118.84/x - Step 3: Cross multiply
95,340,427.09x = 143,011,969.23 × 27,183,118.84 - Step 4: Simplify right side
95,340,427.09x = 3,887,511,355,121,513 - Step 5: Solve for x
x = 3,887,511,355,121,513/95,340,427.09 - Step 6: Final answer
x = 40,775,057.06
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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.