Finding the Fourth Proportional to 32,424,459.97, 44,741,335.68 and 19,368,947.52
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Solution
The fourth proportional to 32,424,459.97, 44,741,335.68 and 19,368,947.52 is: 26,726,507.80
Step by Step Solution
- Step 1: Write the proportion equation
32,424,459.97 : 44,741,335.68 = 19,368,947.52 : x - Step 2: Convert to fraction form
32,424,459.97/44,741,335.68 = 19,368,947.52/x - Step 3: Cross multiply
32,424,459.97x = 44,741,335.68 × 19,368,947.52 - Step 4: Simplify right side
32,424,459.97x = 866,592,582,440,072.12 - Step 5: Solve for x
x = 866,592,582,440,072.12/32,424,459.97 - Step 6: Final answer
x = 26,726,507.80
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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.