Finding the Fourth Proportional to 306,132,335.10, 459,198,502.65 and 306,132,335.10
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Solution
The fourth proportional to 306,132,335.10, 459,198,502.65 and 306,132,335.10 is: 459,198,502.65
Step by Step Solution
- Step 1: Write the proportion equation
306,132,335.10 : 459,198,502.65 = 306,132,335.10 : x - Step 2: Convert to fraction form
306,132,335.10/459,198,502.65 = 306,132,335.10/x - Step 3: Cross multiply
306,132,335.10x = 459,198,502.65 × 306,132,335.10 - Step 4: Simplify right side
306,132,335.10x = 140,575,509,890,668,048 - Step 5: Solve for x
x = 140,575,509,890,668,048/306,132,335.10 - Step 6: Final answer
x = 459,198,502.65
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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.