Finding the Fourth Proportional to 17,725,526.73, 24,461,203.20 and 9,576,764.73
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Solution
The fourth proportional to 17,725,526.73, 24,461,203.20 and 9,576,764.73 is: 13,215,922.53
Step by Step Solution
- Step 1: Write the proportion equation
17,725,526.73 : 24,461,203.20 = 9,576,764.73 : x - Step 2: Convert to fraction form
17,725,526.73/24,461,203.20 = 9,576,764.73/x - Step 3: Cross multiply
17,725,526.73x = 24,461,203.20 × 9,576,764.73 - Step 4: Simplify right side
17,725,526.73x = 234,259,188,023,210.28 - Step 5: Solve for x
x = 234,259,188,023,210.28/17,725,526.73 - Step 6: Final answer
x = 13,215,922.53
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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.