Finding the Fourth Proportional to 43,096,812.23, 59,474,864.84 and 23,518,964.67
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Solution
The fourth proportional to 43,096,812.23, 59,474,864.84 and 23,518,964.67 is: 32,456,861.02
Step by Step Solution
- Step 1: Write the proportion equation
43,096,812.23 : 59,474,864.84 = 23,518,964.67 : x - Step 2: Convert to fraction form
43,096,812.23/59,474,864.84 = 23,518,964.67/x - Step 3: Cross multiply
43,096,812.23x = 59,474,864.84 × 23,518,964.67 - Step 4: Simplify right side
43,096,812.23x = 1,398,787,244,807,390.50 - Step 5: Solve for x
x = 1,398,787,244,807,390.50/43,096,812.23 - Step 6: Final answer
x = 32,456,861.02
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.