Finding the Fourth Proportional to 15,129,825.26, 22,694,659.85 and 5,908,733.42
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Solution
The fourth proportional to 15,129,825.26, 22,694,659.85 and 5,908,733.42 is: 8,863,069.65
Step by Step Solution
- Step 1: Write the proportion equation
15,129,825.26 : 22,694,659.85 = 5,908,733.42 : x - Step 2: Convert to fraction form
15,129,825.26/22,694,659.85 = 5,908,733.42/x - Step 3: Cross multiply
15,129,825.26x = 22,694,659.85 × 5,908,733.42 - Step 4: Simplify right side
15,129,825.26x = 134,096,694,968,210.22 - Step 5: Solve for x
x = 134,096,694,968,210.22/15,129,825.26 - Step 6: Final answer
x = 8,863,069.65
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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.