Finding the Fourth Proportional to 16,557,787.08, 24,840,813.84 and 5,775,242.88
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Solution
The fourth proportional to 16,557,787.08, 24,840,813.84 and 5,775,242.88 is: 8,664,305.96
Step by Step Solution
- Step 1: Write the proportion equation
16,557,787.08 : 24,840,813.84 = 5,775,242.88 : x - Step 2: Convert to fraction form
16,557,787.08/24,840,813.84 = 5,775,242.88/x - Step 3: Cross multiply
16,557,787.08x = 24,840,813.84 × 5,775,242.88 - Step 4: Simplify right side
16,557,787.08x = 143,461,733,262,865.47 - Step 5: Solve for x
x = 143,461,733,262,865.47/16,557,787.08 - Step 6: Final answer
x = 8,664,305.96
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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.