Finding the Fourth Proportional to 17,414,774.14, 24,032,403.70 and 9,574,419.80
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Solution
The fourth proportional to 17,414,774.14, 24,032,403.70 and 9,574,419.80 is: 13,212,707.78
Step by Step Solution
- Step 1: Write the proportion equation
17,414,774.14 : 24,032,403.70 = 9,574,419.80 : x - Step 2: Convert to fraction form
17,414,774.14/24,032,403.70 = 9,574,419.80/x - Step 3: Cross multiply
17,414,774.14x = 24,032,403.70 × 9,574,419.80 - Step 4: Simplify right side
17,414,774.14x = 230,096,321,826,873.28 - Step 5: Solve for x
x = 230,096,321,826,873.28/17,414,774.14 - Step 6: Final answer
x = 13,212,707.78
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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.