Finding the Fourth Proportional to 27,029,697.52, 40,544,208.12 and 6,559,586.68
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Solution
The fourth proportional to 27,029,697.52, 40,544,208.12 and 6,559,586.68 is: 9,839,297.96
Step by Step Solution
- Step 1: Write the proportion equation
27,029,697.52 : 40,544,208.12 = 6,559,586.68 : x - Step 2: Convert to fraction form
27,029,697.52/40,544,208.12 = 6,559,586.68/x - Step 3: Cross multiply
27,029,697.52x = 40,544,208.12 × 6,559,586.68 - Step 4: Simplify right side
27,029,697.52x = 265,953,247,535,099.81 - Step 5: Solve for x
x = 265,953,247,535,099.81/27,029,697.52 - Step 6: Final answer
x = 9,839,297.96
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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.