Finding the Fourth Proportional to 17,441,941.12, 26,163,028.32 and 6,082,345.60
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Solution
The fourth proportional to 17,441,941.12, 26,163,028.32 and 6,082,345.60 is: 9,123,559.07
Step by Step Solution
- Step 1: Write the proportion equation
17,441,941.12 : 26,163,028.32 = 6,082,345.60 : x - Step 2: Convert to fraction form
17,441,941.12/26,163,028.32 = 6,082,345.60/x - Step 3: Cross multiply
17,441,941.12x = 26,163,028.32 × 6,082,345.60 - Step 4: Simplify right side
17,441,941.12x = 159,132,580,184,827.38 - Step 5: Solve for x
x = 159,132,580,184,827.38/17,441,941.12 - Step 6: Final answer
x = 9,123,559.07
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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.