Finding the Fourth Proportional to 17,496,901.04, 26,245,507.44 and 5,366,421.12
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Solution
The fourth proportional to 17,496,901.04, 26,245,507.44 and 5,366,421.12 is: 8,049,679.49
Step by Step Solution
- Step 1: Write the proportion equation
17,496,901.04 : 26,245,507.44 = 5,366,421.12 : x - Step 2: Convert to fraction form
17,496,901.04/26,245,507.44 = 5,366,421.12/x - Step 3: Cross multiply
17,496,901.04x = 26,245,507.44 × 5,366,421.12 - Step 4: Simplify right side
17,496,901.04x = 140,844,445,431,133.16 - Step 5: Solve for x
x = 140,844,445,431,133.16/17,496,901.04 - Step 6: Final answer
x = 8,049,679.49
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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.