Finding the Fourth Proportional to 18,316,227.53, 27,468,507.83 and 6,017,336.03
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Solution
The fourth proportional to 18,316,227.53, 27,468,507.83 and 6,017,336.03 is: 9,024,087.60
Step by Step Solution
- Step 1: Write the proportion equation
18,316,227.53 : 27,468,507.83 = 6,017,336.03 : x - Step 2: Convert to fraction form
18,316,227.53/27,468,507.83 = 6,017,336.03/x - Step 3: Cross multiply
18,316,227.53x = 27,468,507.83 × 6,017,336.03 - Step 4: Simplify right side
18,316,227.53x = 165,287,241,733,496.94 - Step 5: Solve for x
x = 165,287,241,733,496.94/18,316,227.53 - Step 6: Final answer
x = 9,024,087.60
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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.