Finding the Fourth Proportional to 19,097,201.58, 26,354,474.19 and 10,395,624.30
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Solution
The fourth proportional to 19,097,201.58, 26,354,474.19 and 10,395,624.30 is: 14,346,144.44
Step by Step Solution
- Step 1: Write the proportion equation
19,097,201.58 : 26,354,474.19 = 10,395,624.30 : x - Step 2: Convert to fraction form
19,097,201.58/26,354,474.19 = 10,395,624.30/x - Step 3: Cross multiply
19,097,201.58x = 26,354,474.19 × 10,395,624.30 - Step 4: Simplify right side
19,097,201.58x = 273,971,212,303,286.84 - Step 5: Solve for x
x = 273,971,212,303,286.84/19,097,201.58 - Step 6: Final answer
x = 14,346,144.44
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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.