Finding the Fourth Proportional to 14,734,836.18, 22,105,567.62 and 4,498,839.65
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Solution
The fourth proportional to 14,734,836.18, 22,105,567.62 and 4,498,839.65 is: 6,749,271.10
Step by Step Solution
- Step 1: Write the proportion equation
14,734,836.18 : 22,105,567.62 = 4,498,839.65 : x - Step 2: Convert to fraction form
14,734,836.18/22,105,567.62 = 4,498,839.65/x - Step 3: Cross multiply
14,734,836.18x = 22,105,567.62 × 4,498,839.65 - Step 4: Simplify right side
14,734,836.18x = 99,449,403,984,084.30 - Step 5: Solve for x
x = 99,449,403,984,084.30/14,734,836.18 - Step 6: Final answer
x = 6,749,271.10
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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.