Finding the Fourth Proportional to 24,435,787.08, 33,719,419.62 and 14,123,178.12
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Solution
The fourth proportional to 24,435,787.08, 33,719,419.62 and 14,123,178.12 is: 19,488,849.20
Step by Step Solution
- Step 1: Write the proportion equation
24,435,787.08 : 33,719,419.62 = 14,123,178.12 : x - Step 2: Convert to fraction form
24,435,787.08/33,719,419.62 = 14,123,178.12/x - Step 3: Cross multiply
24,435,787.08x = 33,719,419.62 × 14,123,178.12 - Step 4: Simplify right side
24,435,787.08x = 476,225,369,396,282.62 - Step 5: Solve for x
x = 476,225,369,396,282.62/24,435,787.08 - Step 6: Final answer
x = 19,488,849.20
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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.