Finding the Fourth Proportional to 37,959,102.44, 56,926,877.54 and 13,694,875.08
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Solution
The fourth proportional to 37,959,102.44, 56,926,877.54 and 13,694,875.08 is: 20,538,064.03
Step by Step Solution
- Step 1: Write the proportion equation
37,959,102.44 : 56,926,877.54 = 13,694,875.08 : x - Step 2: Convert to fraction form
37,959,102.44/56,926,877.54 = 13,694,875.08/x - Step 3: Cross multiply
37,959,102.44x = 56,926,877.54 × 13,694,875.08 - Step 4: Simplify right side
37,959,102.44x = 779,606,476,604,757.75 - Step 5: Solve for x
x = 779,606,476,604,757.75/37,959,102.44 - Step 6: Final answer
x = 20,538,064.03
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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.