Finding the Fourth Proportional to 16,535,630.19, 24,801,841.58 and 5,021,197.19
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Solution
The fourth proportional to 16,535,630.19, 24,801,841.58 and 5,021,197.19 is: 7,531,308.80
Step by Step Solution
- Step 1: Write the proportion equation
16,535,630.19 : 24,801,841.58 = 5,021,197.19 : x - Step 2: Convert to fraction form
16,535,630.19/24,801,841.58 = 5,021,197.19/x - Step 3: Cross multiply
16,535,630.19x = 24,801,841.58 × 5,021,197.19 - Step 4: Simplify right side
16,535,630.19x = 124,534,937,099,205.95 - Step 5: Solve for x
x = 124,534,937,099,205.95/16,535,630.19 - Step 6: Final answer
x = 7,531,308.80
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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.