Finding the Fourth Proportional to 43,708,141.76, 60,313,609.36 and 24,864,710.03
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Solution
The fourth proportional to 43,708,141.76, 60,313,609.36 and 24,864,710.03 is: 34,311,236.92
Step by Step Solution
- Step 1: Write the proportion equation
43,708,141.76 : 60,313,609.36 = 24,864,710.03 : x - Step 2: Convert to fraction form
43,708,141.76/60,313,609.36 = 24,864,710.03/x - Step 3: Cross multiply
43,708,141.76x = 60,313,609.36 × 24,864,710.03 - Step 4: Simplify right side
43,708,141.76x = 1,499,680,407,554,782.75 - Step 5: Solve for x
x = 1,499,680,407,554,782.75/43,708,141.76 - Step 6: Final answer
x = 34,311,236.92
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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.