Finding the Fourth Proportional to 26,104,203.58, 36,027,122.33 and 15,791,000.48
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Solution
The fourth proportional to 26,104,203.58, 36,027,122.33 and 15,791,000.48 is: 21,793,589.84
Step by Step Solution
- Step 1: Write the proportion equation
26,104,203.58 : 36,027,122.33 = 15,791,000.48 : x - Step 2: Convert to fraction form
26,104,203.58/36,027,122.33 = 15,791,000.48/x - Step 3: Cross multiply
26,104,203.58x = 36,027,122.33 × 15,791,000.48 - Step 4: Simplify right side
26,104,203.58x = 568,904,306,006,048.75 - Step 5: Solve for x
x = 568,904,306,006,048.75/26,104,203.58 - Step 6: Final answer
x = 21,793,589.84
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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.