Finding the Fourth Proportional to 53,205,458.10, 79,843,616.55 and 24,436,785.30
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Solution
The fourth proportional to 53,205,458.10, 79,843,616.55 and 24,436,785.30 is: 36,671,450.35
Step by Step Solution
- Step 1: Write the proportion equation
53,205,458.10 : 79,843,616.55 = 24,436,785.30 : x - Step 2: Convert to fraction form
53,205,458.10/79,843,616.55 = 24,436,785.30/x - Step 3: Cross multiply
53,205,458.10x = 79,843,616.55 × 24,436,785.30 - Step 4: Simplify right side
53,205,458.10x = 1,951,121,315,207,876.75 - Step 5: Solve for x
x = 1,951,121,315,207,876.75/53,205,458.10 - Step 6: Final answer
x = 36,671,450.35
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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.