Finding the Fourth Proportional to 9,850,276.83, 14,784,497.91 and 4,995,990.24
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Solution
The fourth proportional to 9,850,276.83, 14,784,497.91 and 4,995,990.24 is: 7,498,592.02
Step by Step Solution
- Step 1: Write the proportion equation
9,850,276.83 : 14,784,497.91 = 4,995,990.24 : x - Step 2: Convert to fraction form
9,850,276.83/14,784,497.91 = 4,995,990.24/x - Step 3: Cross multiply
9,850,276.83x = 14,784,497.91 × 4,995,990.24 - Step 4: Simplify right side
9,850,276.83x = 73,863,207,261,660.41 - Step 5: Solve for x
x = 73,863,207,261,660.41/9,850,276.83 - Step 6: Final answer
x = 7,498,592.02
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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.