Finding the Fourth Proportional to 9,659,325.11, 14,465,072.82 and 7,094,457.99
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Solution
The fourth proportional to 9,659,325.11, 14,465,072.82 and 7,094,457.99 is: 10,624,122.32
Step by Step Solution
- Step 1: Write the proportion equation
9,659,325.11 : 14,465,072.82 = 7,094,457.99 : x - Step 2: Convert to fraction form
9,659,325.11/14,465,072.82 = 7,094,457.99/x - Step 3: Cross multiply
9,659,325.11x = 14,465,072.82 × 7,094,457.99 - Step 4: Simplify right side
9,659,325.11x = 102,621,851,443,780.84 - Step 5: Solve for x
x = 102,621,851,443,780.84/9,659,325.11 - Step 6: Final answer
x = 10,624,122.32
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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.