Finding the Fourth Proportional to 53,051,845.26, 79,577,763.56 and 14,713,358.88
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Solution
The fourth proportional to 53,051,845.26, 79,577,763.56 and 14,713,358.88 is: 22,070,037.12
Step by Step Solution
- Step 1: Write the proportion equation
53,051,845.26 : 79,577,763.56 = 14,713,358.88 : x - Step 2: Convert to fraction form
53,051,845.26/79,577,763.56 = 14,713,358.88/x - Step 3: Cross multiply
53,051,845.26x = 79,577,763.56 × 14,713,358.88 - Step 4: Simplify right side
53,051,845.26x = 1,170,856,194,126,066.50 - Step 5: Solve for x
x = 1,170,856,194,126,066.50/53,051,845.26 - Step 6: Final answer
x = 22,070,037.12
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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.