Finding the Fourth Proportional to 17,537,373.92, 26,121,134.33 and 16,750,509.24
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Solution
The fourth proportional to 17,537,373.92, 26,121,134.33 and 16,750,509.24 is: 24,949,134.57
Step by Step Solution
- Step 1: Write the proportion equation
17,537,373.92 : 26,121,134.33 = 16,750,509.24 : x - Step 2: Convert to fraction form
17,537,373.92/26,121,134.33 = 16,750,509.24/x - Step 3: Cross multiply
17,537,373.92x = 26,121,134.33 × 16,750,509.24 - Step 4: Simplify right side
17,537,373.92x = 437,542,301,953,946.19 - Step 5: Solve for x
x = 437,542,301,953,946.19/17,537,373.92 - Step 6: Final answer
x = 24,949,134.57
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.