Finding the Fourth Proportional to 35,926,474.80, 53,889,712.20 and 24,589,066.80
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Solution
The fourth proportional to 35,926,474.80, 53,889,712.20 and 24,589,066.80 is: 36,883,600.20
Step by Step Solution
- Step 1: Write the proportion equation
35,926,474.80 : 53,889,712.20 = 24,589,066.80 : x - Step 2: Convert to fraction form
35,926,474.80/53,889,712.20 = 24,589,066.80/x - Step 3: Cross multiply
35,926,474.80x = 53,889,712.20 × 24,589,066.80 - Step 4: Simplify right side
35,926,474.80x = 1,325,097,733,118,575 - Step 5: Solve for x
x = 1,325,097,733,118,575/35,926,474.80 - Step 6: Final answer
x = 36,883,600.20
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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.