Finding the Fourth Proportional to 32,424,459.53, 44,741,335.07 and 19,368,947.08
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Solution
The fourth proportional to 32,424,459.53, 44,741,335.07 and 19,368,947.08 is: 26,726,507.20
Step by Step Solution
- Step 1: Write the proportion equation
32,424,459.53 : 44,741,335.07 = 19,368,947.08 : x - Step 2: Convert to fraction form
32,424,459.53/44,741,335.07 = 19,368,947.08/x - Step 3: Cross multiply
32,424,459.53x = 44,741,335.07 × 19,368,947.08 - Step 4: Simplify right side
32,424,459.53x = 866,592,551,195,947.12 - Step 5: Solve for x
x = 866,592,551,195,947.12/32,424,459.53 - Step 6: Final answer
x = 26,726,507.20
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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.