Finding the Fourth Proportional to 167,268,661.65, 250,846,402.64 and 63,613,240.29
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Solution
The fourth proportional to 167,268,661.65, 250,846,402.64 and 63,613,240.29 is: 95,398,338.99
Step by Step Solution
- Step 1: Write the proportion equation
167,268,661.65 : 250,846,402.64 = 63,613,240.29 : x - Step 2: Convert to fraction form
167,268,661.65/250,846,402.64 = 63,613,240.29/x - Step 3: Cross multiply
167,268,661.65x = 250,846,402.64 × 63,613,240.29 - Step 4: Simplify right side
167,268,661.65x = 15,957,152,486,702,344 - Step 5: Solve for x
x = 15,957,152,486,702,344/167,268,661.65 - Step 6: Final answer
x = 95,398,338.99
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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.