Finding the Fourth Proportional to 37,959,125.44, 56,926,912.08 and 13,694,898.08
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Solution
The fourth proportional to 37,959,125.44, 56,926,912.08 and 13,694,898.08 is: 20,538,098.54
Step by Step Solution
- Step 1: Write the proportion equation
37,959,125.44 : 56,926,912.08 = 13,694,898.08 : x - Step 2: Convert to fraction form
37,959,125.44/56,926,912.08 = 13,694,898.08/x - Step 3: Cross multiply
37,959,125.44x = 56,926,912.08 × 13,694,898.08 - Step 4: Simplify right side
37,959,125.44x = 779,608,258,944,720.75 - Step 5: Solve for x
x = 779,608,258,944,720.75/37,959,125.44 - Step 6: Final answer
x = 20,538,098.54
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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.