Finding the Fourth Proportional to 26,934,549.25, 40,407,498.09 and 8,737,323.55
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Solution
The fourth proportional to 26,934,549.25, 40,407,498.09 and 8,737,323.55 is: 13,107,825.99
Step by Step Solution
- Step 1: Write the proportion equation
26,934,549.25 : 40,407,498.09 = 8,737,323.55 : x - Step 2: Convert to fraction form
26,934,549.25/40,407,498.09 = 8,737,323.55/x - Step 3: Cross multiply
26,934,549.25x = 40,407,498.09 × 8,737,323.55 - Step 4: Simplify right side
26,934,549.25x = 353,053,384,658,337.06 - Step 5: Solve for x
x = 353,053,384,658,337.06/26,934,549.25 - Step 6: Final answer
x = 13,107,825.99
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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.