Finding the Fourth Proportional to 26,188,776.16, 36,134,137.68 and 17,246,963.08
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Solution
The fourth proportional to 26,188,776.16, 36,134,137.68 and 17,246,963.08 is: 23,796,611.75
Step by Step Solution
- Step 1: Write the proportion equation
26,188,776.16 : 36,134,137.68 = 17,246,963.08 : x - Step 2: Convert to fraction form
26,188,776.16/36,134,137.68 = 17,246,963.08/x - Step 3: Cross multiply
26,188,776.16x = 36,134,137.68 × 17,246,963.08 - Step 4: Simplify right side
26,188,776.16x = 623,204,138,494,596.75 - Step 5: Solve for x
x = 623,204,138,494,596.75/26,188,776.16 - Step 6: Final answer
x = 23,796,611.75
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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.