Finding the Fourth Proportional to 16,767,587.26, 25,151,349.50 and 5,253,935.95
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Solution
The fourth proportional to 16,767,587.26, 25,151,349.50 and 5,253,935.95 is: 7,880,894.08
Step by Step Solution
- Step 1: Write the proportion equation
16,767,587.26 : 25,151,349.50 = 5,253,935.95 : x - Step 2: Convert to fraction form
16,767,587.26/25,151,349.50 = 5,253,935.95/x - Step 3: Cross multiply
16,767,587.26x = 25,151,349.50 × 5,253,935.95 - Step 4: Simplify right side
16,767,587.26x = 132,143,579,203,307.78 - Step 5: Solve for x
x = 132,143,579,203,307.78/16,767,587.26 - Step 6: Final answer
x = 7,880,894.08
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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.