Finding the Fourth Proportional to 10,650,045.24, 15,977,725.07 and 3,077,010.99
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Solution
The fourth proportional to 10,650,045.24, 15,977,725.07 and 3,077,010.99 is: 4,616,284.20
Step by Step Solution
- Step 1: Write the proportion equation
10,650,045.24 : 15,977,725.07 = 3,077,010.99 : x - Step 2: Convert to fraction form
10,650,045.24/15,977,725.07 = 3,077,010.99/x - Step 3: Cross multiply
10,650,045.24x = 15,977,725.07 × 3,077,010.99 - Step 4: Simplify right side
10,650,045.24x = 49,163,635,620,203.47 - Step 5: Solve for x
x = 49,163,635,620,203.47/10,650,045.24 - Step 6: Final answer
x = 4,616,284.20
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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.