Finding the Fourth Proportional to 22,844,534.16, 34,255,778.36 and 13,262,324.88
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Solution
The fourth proportional to 22,844,534.16, 34,255,778.36 and 13,262,324.88 is: 19,887,088.02
Step by Step Solution
- Step 1: Write the proportion equation
22,844,534.16 : 34,255,778.36 = 13,262,324.88 : x - Step 2: Convert to fraction form
22,844,534.16/34,255,778.36 = 13,262,324.88/x - Step 3: Cross multiply
22,844,534.16x = 34,255,778.36 × 13,262,324.88 - Step 4: Simplify right side
22,844,534.16x = 454,311,261,627,593.62 - Step 5: Solve for x
x = 454,311,261,627,593.62/22,844,534.16 - Step 6: Final answer
x = 19,887,088.02
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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.