Finding the Fourth Proportional to 26,245,176.30, 39,367,764.45 and 24,650,853.30
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Solution
The fourth proportional to 26,245,176.30, 39,367,764.45 and 24,650,853.30 is: 36,976,279.95
Step by Step Solution
- Step 1: Write the proportion equation
26,245,176.30 : 39,367,764.45 = 24,650,853.30 : x - Step 2: Convert to fraction form
26,245,176.30/39,367,764.45 = 24,650,853.30/x - Step 3: Cross multiply
26,245,176.30x = 39,367,764.45 × 24,650,853.30 - Step 4: Simplify right side
26,245,176.30x = 970,448,986,205,905.25 - Step 5: Solve for x
x = 970,448,986,205,905.25/26,245,176.30 - Step 6: Final answer
x = 36,976,279.95
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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.