Finding the Fourth Proportional to 48,173,574.24, 66,480,520.32 and 27,265,606.56
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Solution
The fourth proportional to 48,173,574.24, 66,480,520.32 and 27,265,606.56 is: 37,627,096.17
Step by Step Solution
- Step 1: Write the proportion equation
48,173,574.24 : 66,480,520.32 = 27,265,606.56 : x - Step 2: Convert to fraction form
48,173,574.24/66,480,520.32 = 27,265,606.56/x - Step 3: Cross multiply
48,173,574.24x = 66,480,520.32 × 27,265,606.56 - Step 4: Simplify right side
48,173,574.24x = 1,812,631,710,949,205.25 - Step 5: Solve for x
x = 1,812,631,710,949,205.25/48,173,574.24 - Step 6: Final answer
x = 37,627,096.17
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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.