Finding the Fourth Proportional to 14,512,926.44, 21,772,538.94 and 4,415,285
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Solution
The fourth proportional to 14,512,926.44, 21,772,538.94 and 4,415,285 is: 6,623,885.61
Step by Step Solution
- Step 1: Write the proportion equation
14,512,926.44 : 21,772,538.94 = 4,415,285 : x - Step 2: Convert to fraction form
14,512,926.44/21,772,538.94 = 4,415,285/x - Step 3: Cross multiply
14,512,926.44x = 21,772,538.94 × 4,415,285 - Step 4: Simplify right side
14,512,926.44x = 96,131,964,593,697.91 - Step 5: Solve for x
x = 96,131,964,593,697.91/14,512,926.44 - Step 6: Final answer
x = 6,623,885.61
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.