Finding the Fourth Proportional to 17,610,852.30, 26,418,903.21 and 6,250,349.58
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Solution
The fourth proportional to 17,610,852.30, 26,418,903.21 and 6,250,349.58 is: 9,376,455.94
Step by Step Solution
- Step 1: Write the proportion equation
17,610,852.30 : 26,418,903.21 = 6,250,349.58 : x - Step 2: Convert to fraction form
17,610,852.30/26,418,903.21 = 6,250,349.58/x - Step 3: Cross multiply
17,610,852.30x = 26,418,903.21 × 6,250,349.58 - Step 4: Simplify right side
17,610,852.30x = 165,127,380,582,684.16 - Step 5: Solve for x
x = 165,127,380,582,684.16/17,610,852.30 - Step 6: Final answer
x = 9,376,455.94
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.