Finding the Fourth Proportional to 9,081,246,479,598.60, 13,621,905,060,059 and 2,197,028,789,073.20
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Solution
The fourth proportional to 9,081,246,479,598.60, 13,621,905,060,059 and 2,197,028,789,073.20 is: 3,295,551,733,586.95
Step by Step Solution
- Step 1: Write the proportion equation
9,081,246,479,598.60 : 13,621,905,060,059 = 2,197,028,789,073.20 : x - Step 2: Convert to fraction form
9,081,246,479,598.60/13,621,905,060,059 = 2,197,028,789,073.20/x - Step 3: Cross multiply
9,081,246,479,598.60x = 13,621,905,060,059 × 2,197,028,789,073.20 - Step 4: Simplify right side
9,081,246,479,598.60x = 29,927,717,578,971,520,568,393,728 - Step 5: Solve for x
x = 29,927,717,578,971,520,568,393,728/9,081,246,479,598.60 - Step 6: Final answer
x = 3,295,551,733,586.95
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.