Finding the Fourth Proportional to 58,949,157.80, 88,310,407.61 and 32,962,642.07
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Solution
The fourth proportional to 58,949,157.80, 88,310,407.61 and 32,962,642.07 is: 49,380,592.79
Step by Step Solution
- Step 1: Write the proportion equation
58,949,157.80 : 88,310,407.61 = 32,962,642.07 : x - Step 2: Convert to fraction form
58,949,157.80/88,310,407.61 = 32,962,642.07/x - Step 3: Cross multiply
58,949,157.80x = 88,310,407.61 × 32,962,642.07 - Step 4: Simplify right side
58,949,157.80x = 2,910,944,356,497,869 - Step 5: Solve for x
x = 2,910,944,356,497,869/58,949,157.80 - Step 6: Final answer
x = 49,380,592.79
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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.