Finding the Fourth Proportional to 4,614,970,025.44, 6,366,336,597.48 and 3,028,841,845.66
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Solution
The fourth proportional to 4,614,970,025.44, 6,366,336,597.48 and 3,028,841,845.66 is: 4,178,277,775.09
Step by Step Solution
- Step 1: Write the proportion equation
4,614,970,025.44 : 6,366,336,597.48 = 3,028,841,845.66 : x - Step 2: Convert to fraction form
4,614,970,025.44/6,366,336,597.48 = 3,028,841,845.66/x - Step 3: Cross multiply
4,614,970,025.44x = 6,366,336,597.48 × 3,028,841,845.66 - Step 4: Simplify right side
4,614,970,025.44x = 19,282,626,690,004,123,648 - Step 5: Solve for x
x = 19,282,626,690,004,123,648/4,614,970,025.44 - Step 6: Final answer
x = 4,178,277,775.09
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.