Finding the Fourth Proportional to 48,050,697.74, 66,315,788.91 and 27,143,611.97
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Solution
The fourth proportional to 48,050,697.74, 66,315,788.91 and 27,143,611.97 is: 37,461,475.61
Step by Step Solution
- Step 1: Write the proportion equation
48,050,697.74 : 66,315,788.91 = 27,143,611.97 : x - Step 2: Convert to fraction form
48,050,697.74/66,315,788.91 = 27,143,611.97/x - Step 3: Cross multiply
48,050,697.74x = 66,315,788.91 × 27,143,611.97 - Step 4: Simplify right side
48,050,697.74x = 1,800,050,041,325,890.25 - Step 5: Solve for x
x = 1,800,050,041,325,890.25/48,050,697.74 - Step 6: Final answer
x = 37,461,475.61
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.