Finding the Fourth Proportional to 17,510,266.31, 24,163,915.26 and 9,670,110.29
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Solution
The fourth proportional to 17,510,266.31, 24,163,915.26 and 9,670,110.29 is: 13,344,612.90
Step by Step Solution
- Step 1: Write the proportion equation
17,510,266.31 : 24,163,915.26 = 9,670,110.29 : x - Step 2: Convert to fraction form
17,510,266.31/24,163,915.26 = 9,670,110.29/x - Step 3: Cross multiply
17,510,266.31x = 24,163,915.26 × 9,670,110.29 - Step 4: Simplify right side
17,510,266.31x = 233,667,725,622,055.12 - Step 5: Solve for x
x = 233,667,725,622,055.12/17,510,266.31 - Step 6: Final answer
x = 13,344,612.90
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1.5x scale
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.