Finding the Fourth Proportional to 159,761,799.65, 239,649,537.50 and 62,738,500.74
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Solution
The fourth proportional to 159,761,799.65, 239,649,537.50 and 62,738,500.74 is: 94,110,436.41
Step by Step Solution
- Step 1: Write the proportion equation
159,761,799.65 : 239,649,537.50 = 62,738,500.74 : x - Step 2: Convert to fraction form
159,761,799.65/239,649,537.50 = 62,738,500.74/x - Step 3: Cross multiply
159,761,799.65x = 239,649,537.50 × 62,738,500.74 - Step 4: Simplify right side
159,761,799.65x = 15,035,252,685,470,716 - Step 5: Solve for x
x = 15,035,252,685,470,716/159,761,799.65 - Step 6: Final answer
x = 94,110,436.41
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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.