Finding the Fourth Proportional to 39,111,289.44, 53,983,500.48 and 26,726,396
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Solution
The fourth proportional to 39,111,289.44, 53,983,500.48 and 26,726,396 is: 36,889,205.95
Step by Step Solution
- Step 1: Write the proportion equation
39,111,289.44 : 53,983,500.48 = 26,726,396 : x - Step 2: Convert to fraction form
39,111,289.44/53,983,500.48 = 26,726,396/x - Step 3: Cross multiply
39,111,289.44x = 53,983,500.48 × 26,726,396 - Step 4: Simplify right side
39,111,289.44x = 1,442,784,411,294,670 - Step 5: Solve for x
x = 1,442,784,411,294,670/39,111,289.44 - Step 6: Final answer
x = 36,889,205.95
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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.