Finding the Fourth Proportional to 3,743,098,617.00, 5,605,734,849.08 and 2,165,881,996.97
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Solution
The fourth proportional to 3,743,098,617.00, 5,605,734,849.08 and 2,165,881,996.97 is: 3,243,665,591.46
Step by Step Solution
- Step 1: Write the proportion equation
3,743,098,617.00 : 5,605,734,849.08 = 2,165,881,996.97 : x - Step 2: Convert to fraction form
3,743,098,617.00/5,605,734,849.08 = 2,165,881,996.97/x - Step 3: Cross multiply
3,743,098,617.00x = 5,605,734,849.08 × 2,165,881,996.97 - Step 4: Simplify right side
3,743,098,617.00x = 12,141,360,189,378,869,248 - Step 5: Solve for x
x = 12,141,360,189,378,869,248/3,743,098,617.00 - Step 6: Final answer
x = 3,243,665,591.46
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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.