Finding the Fourth Proportional to 48,702,984.04, 73,065,672.06 and 14,624,975.08
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Solution
The fourth proportional to 48,702,984.04, 73,065,672.06 and 14,624,975.08 is: 21,940,824.66
Step by Step Solution
- Step 1: Write the proportion equation
48,702,984.04 : 73,065,672.06 = 14,624,975.08 : x - Step 2: Convert to fraction form
48,702,984.04/73,065,672.06 = 14,624,975.08/x - Step 3: Cross multiply
48,702,984.04x = 73,065,672.06 × 14,624,975.08 - Step 4: Simplify right side
48,702,984.04x = 1,068,583,633,080,952.25 - Step 5: Solve for x
x = 1,068,583,633,080,952.25/48,702,984.04 - Step 6: Final answer
x = 21,940,824.66
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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.