Finding the Fourth Proportional to 44,584,637.20, 66,813,970.20 and 32,979,540.40
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Solution
The fourth proportional to 44,584,637.20, 66,813,970.20 and 32,979,540.40 is: 49,422,719.75
Step by Step Solution
- Step 1: Write the proportion equation
44,584,637.20 : 66,813,970.20 = 32,979,540.40 : x - Step 2: Convert to fraction form
44,584,637.20/66,813,970.20 = 32,979,540.40/x - Step 3: Cross multiply
44,584,637.20x = 66,813,970.20 × 32,979,540.40 - Step 4: Simplify right side
44,584,637.20x = 2,203,494,029,495,296 - Step 5: Solve for x
x = 2,203,494,029,495,296/44,584,637.20 - Step 6: Final answer
x = 49,422,719.75
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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.