Finding the Fourth Proportional to 65,227,850.00, 97,841,793.18 and 19,169,716.53
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Solution
The fourth proportional to 65,227,850.00, 97,841,793.18 and 19,169,716.53 is: 28,754,580.14
Step by Step Solution
- Step 1: Write the proportion equation
65,227,850.00 : 97,841,793.18 = 19,169,716.53 : x - Step 2: Convert to fraction form
65,227,850.00/97,841,793.18 = 19,169,716.53/x - Step 3: Cross multiply
65,227,850.00x = 97,841,793.18 × 19,169,716.53 - Step 4: Simplify right side
65,227,850.00x = 1,875,599,440,047,487.50 - Step 5: Solve for x
x = 1,875,599,440,047,487.50/65,227,850.00 - Step 6: Final answer
x = 28,754,580.14
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.