Finding the Fourth Proportional to 15,144,207.98, 22,716,349.62 and 6,047,046.14
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Solution
The fourth proportional to 15,144,207.98, 22,716,349.62 and 6,047,046.14 is: 9,070,584.24
Step by Step Solution
- Step 1: Write the proportion equation
15,144,207.98 : 22,716,349.62 = 6,047,046.14 : x - Step 2: Convert to fraction form
15,144,207.98/22,716,349.62 = 6,047,046.14/x - Step 3: Cross multiply
15,144,207.98x = 22,716,349.62 × 6,047,046.14 - Step 4: Simplify right side
15,144,207.98x = 137,366,814,284,511.47 - Step 5: Solve for x
x = 137,366,814,284,511.47/15,144,207.98 - Step 6: Final answer
x = 9,070,584.24
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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.