Finding the Fourth Proportional to 265,397,746.68, 366,250,589.28 and 147,930,523.65
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Solution
The fourth proportional to 265,397,746.68, 366,250,589.28 and 147,930,523.65 is: 204,145,069.57
Step by Step Solution
- Step 1: Write the proportion equation
265,397,746.68 : 366,250,589.28 = 147,930,523.65 : x - Step 2: Convert to fraction form
265,397,746.68/366,250,589.28 = 147,930,523.65/x - Step 3: Cross multiply
265,397,746.68x = 366,250,589.28 × 147,930,523.65 - Step 4: Simplify right side
265,397,746.68x = 54,179,641,459,311,472 - Step 5: Solve for x
x = 54,179,641,459,311,472/265,397,746.68 - Step 6: Final answer
x = 204,145,069.57
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.