Finding the Fourth Proportional to 16,024,577.20, 24,020,069.60 and 5,920,753.84
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Solution
The fourth proportional to 16,024,577.20, 24,020,069.60 and 5,920,753.84 is: 8,874,924.91
Step by Step Solution
- Step 1: Write the proportion equation
16,024,577.20 : 24,020,069.60 = 5,920,753.84 : x - Step 2: Convert to fraction form
16,024,577.20/24,020,069.60 = 5,920,753.84/x - Step 3: Cross multiply
16,024,577.20x = 24,020,069.60 × 5,920,753.84 - Step 4: Simplify right side
16,024,577.20x = 142,216,919,321,267.28 - Step 5: Solve for x
x = 142,216,919,321,267.28/16,024,577.20 - Step 6: Final answer
x = 8,874,924.91
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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.