Finding the Fourth Proportional to 163,252,733.18, 244,984,451.51 and 59,613,261.17
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Solution
The fourth proportional to 163,252,733.18, 244,984,451.51 and 59,613,261.17 is: 89,458,361.92
Step by Step Solution
- Step 1: Write the proportion equation
163,252,733.18 : 244,984,451.51 = 59,613,261.17 : x - Step 2: Convert to fraction form
163,252,733.18/244,984,451.51 = 59,613,261.17/x - Step 3: Cross multiply
163,252,733.18x = 244,984,451.51 × 59,613,261.17 - Step 4: Simplify right side
163,252,733.18x = 14,604,322,088,931,842 - Step 5: Solve for x
x = 14,604,322,088,931,842/163,252,733.18 - Step 6: Final answer
x = 89,458,361.92
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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.