Finding the Fourth Proportional to 32,367,530.70, 48,551,323.69 and 9,023,348.12
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Solution
The fourth proportional to 32,367,530.70, 48,551,323.69 and 9,023,348.12 is: 13,535,029.88
Step by Step Solution
- Step 1: Write the proportion equation
32,367,530.70 : 48,551,323.69 = 9,023,348.12 : x - Step 2: Convert to fraction form
32,367,530.70/48,551,323.69 = 9,023,348.12/x - Step 3: Cross multiply
32,367,530.70x = 48,551,323.69 × 9,023,348.12 - Step 4: Simplify right side
32,367,530.70x = 438,095,495,110,195.50 - Step 5: Solve for x
x = 438,095,495,110,195.50/32,367,530.70 - Step 6: Final answer
x = 13,535,029.88
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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.