Finding the Fourth Proportional to 53,069,199.84, 79,604,245.53 and 14,733,703.44
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Solution
The fourth proportional to 53,069,199.84, 79,604,245.53 and 14,733,703.44 is: 22,100,678.92
Step by Step Solution
- Step 1: Write the proportion equation
53,069,199.84 : 79,604,245.53 = 14,733,703.44 : x - Step 2: Convert to fraction form
53,069,199.84/79,604,245.53 = 14,733,703.44/x - Step 3: Cross multiply
53,069,199.84x = 79,604,245.53 × 14,733,703.44 - Step 4: Simplify right side
53,069,199.84x = 1,172,865,346,203,965.50 - Step 5: Solve for x
x = 1,172,865,346,203,965.50/53,069,199.84 - Step 6: Final answer
x = 22,100,678.92
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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.