Finding the Fourth Proportional to 65,204,555.70, 97,806,136.05 and 16,682,024.10
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Solution
The fourth proportional to 65,204,555.70, 97,806,136.05 and 16,682,024.10 is: 25,022,857.70
Step by Step Solution
- Step 1: Write the proportion equation
65,204,555.70 : 97,806,136.05 = 16,682,024.10 : x - Step 2: Convert to fraction form
65,204,555.70/97,806,136.05 = 16,682,024.10/x - Step 3: Cross multiply
65,204,555.70x = 97,806,136.05 × 16,682,024.10 - Step 4: Simplify right side
65,204,555.70x = 1,631,604,318,713,978.75 - Step 5: Solve for x
x = 1,631,604,318,713,978.75/65,204,555.70 - Step 6: Final answer
x = 25,022,857.70
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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.