Finding the Fourth Proportional to 10,847,963.12, 16,176,101.62 and 10,750,598
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Solution
The fourth proportional to 10,847,963.12, 16,176,101.62 and 10,750,598 is: 16,030,914.17
Step by Step Solution
- Step 1: Write the proportion equation
10,847,963.12 : 16,176,101.62 = 10,750,598 : x - Step 2: Convert to fraction form
10,847,963.12/16,176,101.62 = 10,750,598/x - Step 3: Cross multiply
10,847,963.12x = 16,176,101.62 × 10,750,598 - Step 4: Simplify right side
10,847,963.12x = 173,902,765,723,768.75 - Step 5: Solve for x
x = 173,902,765,723,768.75/10,847,963.12 - Step 6: Final answer
x = 16,030,914.17
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.