Finding the Fourth Proportional to 100,447,698.24, 150,685,712.64 and 32,267,531.52
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Solution
The fourth proportional to 100,447,698.24, 150,685,712.64 and 32,267,531.52 is: 48,405,847.69
Step by Step Solution
- Step 1: Write the proportion equation
100,447,698.24 : 150,685,712.64 = 32,267,531.52 : x - Step 2: Convert to fraction form
100,447,698.24/150,685,712.64 = 32,267,531.52/x - Step 3: Cross multiply
100,447,698.24x = 150,685,712.64 × 32,267,531.52 - Step 4: Simplify right side
100,447,698.24x = 4,862,255,982,224,862 - Step 5: Solve for x
x = 4,862,255,982,224,862/100,447,698.24 - Step 6: Final answer
x = 48,405,847.69
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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.