Finding the Fourth Proportional to 11,182,544.37, 16,771,948.02 and 3,096,337.41
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Solution
The fourth proportional to 11,182,544.37, 16,771,948.02 and 3,096,337.41 is: 4,643,988.74
Step by Step Solution
- Step 1: Write the proportion equation
11,182,544.37 : 16,771,948.02 = 3,096,337.41 : x - Step 2: Convert to fraction form
11,182,544.37/16,771,948.02 = 3,096,337.41/x - Step 3: Cross multiply
11,182,544.37x = 16,771,948.02 × 3,096,337.41 - Step 4: Simplify right side
11,182,544.37x = 51,931,610,092,901.43 - Step 5: Solve for x
x = 51,931,610,092,901.43/11,182,544.37 - Step 6: Final answer
x = 4,643,988.74
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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.