Finding the Fourth Proportional to 32,539,021.51, 48,782,851.10 and 16,132,994.18
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Solution
The fourth proportional to 32,539,021.51, 48,782,851.10 and 16,132,994.18 is: 24,186,758.43
Step by Step Solution
- Step 1: Write the proportion equation
32,539,021.51 : 48,782,851.10 = 16,132,994.18 : x - Step 2: Convert to fraction form
32,539,021.51/48,782,851.10 = 16,132,994.18/x - Step 3: Cross multiply
32,539,021.51x = 48,782,851.10 × 16,132,994.18 - Step 4: Simplify right side
32,539,021.51x = 787,013,452,880,106.62 - Step 5: Solve for x
x = 787,013,452,880,106.62/32,539,021.51 - Step 6: Final answer
x = 24,186,758.43
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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.