Finding the Fourth Proportional to 32,257,661.80, 48,386,492.70 and 24,295,037.80
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Solution
The fourth proportional to 32,257,661.80, 48,386,492.70 and 24,295,037.80 is: 36,442,556.70
Step by Step Solution
- Step 1: Write the proportion equation
32,257,661.80 : 48,386,492.70 = 24,295,037.80 : x - Step 2: Convert to fraction form
32,257,661.80/48,386,492.70 = 24,295,037.80/x - Step 3: Cross multiply
32,257,661.80x = 48,386,492.70 × 24,295,037.80 - Step 4: Simplify right side
32,257,661.80x = 1,175,551,669,155,924.25 - Step 5: Solve for x
x = 1,175,551,669,155,924.25/32,257,661.80 - Step 6: Final answer
x = 36,442,556.70
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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.