Finding the Fourth Proportional to 48,110,949.99, 66,392,296.11 and 27,202,659.57
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Solution
The fourth proportional to 48,110,949.99, 66,392,296.11 and 27,202,659.57 is: 37,539,209.46
Step by Step Solution
- Step 1: Write the proportion equation
48,110,949.99 : 66,392,296.11 = 27,202,659.57 : x - Step 2: Convert to fraction form
48,110,949.99/66,392,296.11 = 27,202,659.57/x - Step 3: Cross multiply
48,110,949.99x = 66,392,296.11 × 27,202,659.57 - Step 4: Simplify right side
48,110,949.99x = 1,806,047,029,150,965.25 - Step 5: Solve for x
x = 1,806,047,029,150,965.25/48,110,949.99 - Step 6: Final answer
x = 37,539,209.46
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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.