Finding the Fourth Proportional to 32,098,257.26, 44,299,773.36 and 17,974,822.82
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Solution
The fourth proportional to 32,098,257.26, 44,299,773.36 and 17,974,822.82 is: 24,807,595.34
Step by Step Solution
- Step 1: Write the proportion equation
32,098,257.26 : 44,299,773.36 = 17,974,822.82 : x - Step 2: Convert to fraction form
32,098,257.26/44,299,773.36 = 17,974,822.82/x - Step 3: Cross multiply
32,098,257.26x = 44,299,773.36 × 17,974,822.82 - Step 4: Simplify right side
32,098,257.26x = 796,280,576,964,683 - Step 5: Solve for x
x = 796,280,576,964,683/32,098,257.26 - Step 6: Final answer
x = 24,807,595.34
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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.