Finding the Fourth Proportional to 21,562,599.29, 32,245,658.88 and 16,101,529.07
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Solution
The fourth proportional to 21,562,599.29, 32,245,658.88 and 16,101,529.07 is: 24,078,934.40
Step by Step Solution
- Step 1: Write the proportion equation
21,562,599.29 : 32,245,658.88 = 16,101,529.07 : x - Step 2: Convert to fraction form
21,562,599.29/32,245,658.88 = 16,101,529.07/x - Step 3: Cross multiply
21,562,599.29x = 32,245,658.88 × 16,101,529.07 - Step 4: Simplify right side
21,562,599.29x = 519,204,413,837,623.62 - Step 5: Solve for x
x = 519,204,413,837,623.62/21,562,599.29 - Step 6: Final answer
x = 24,078,934.40
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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.