Finding the Fourth Proportional to 24,758,888.00, 34,167,389.18 and 15,471,850.82
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Solution
The fourth proportional to 24,758,888.00, 34,167,389.18 and 15,471,850.82 is: 21,351,231.45
Step by Step Solution
- Step 1: Write the proportion equation
24,758,888.00 : 34,167,389.18 = 15,471,850.82 : x - Step 2: Convert to fraction form
24,758,888.00/34,167,389.18 = 15,471,850.82/x - Step 3: Cross multiply
24,758,888.00x = 34,167,389.18 × 15,471,850.82 - Step 4: Simplify right side
24,758,888.00x = 528,632,748,053,645.88 - Step 5: Solve for x
x = 528,632,748,053,645.88/24,758,888.00 - Step 6: Final answer
x = 21,351,231.45
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.