Finding the Fourth Proportional to 58,425,378.32, 87,646,042.20 and 24,338,750.96
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Solution
The fourth proportional to 58,425,378.32, 87,646,042.20 and 24,338,750.96 is: 36,511,448.54
Step by Step Solution
- Step 1: Write the proportion equation
58,425,378.32 : 87,646,042.20 = 24,338,750.96 : x - Step 2: Convert to fraction form
58,425,378.32/87,646,042.20 = 24,338,750.96/x - Step 3: Cross multiply
58,425,378.32x = 87,646,042.20 × 24,338,750.96 - Step 4: Simplify right side
58,425,378.32x = 2,133,195,193,735,450.75 - Step 5: Solve for x
x = 2,133,195,193,735,450.75/58,425,378.32 - Step 6: Final answer
x = 36,511,448.54
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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.