Finding the Fourth Proportional to 22,041,909.68, 33,063,203.53 and 8,395,817
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Solution
The fourth proportional to 22,041,909.68, 33,063,203.53 and 8,395,817 is: 12,593,854.63
Step by Step Solution
- Step 1: Write the proportion equation
22,041,909.68 : 33,063,203.53 = 8,395,817 : x - Step 2: Convert to fraction form
22,041,909.68/33,063,203.53 = 8,395,817/x - Step 3: Cross multiply
22,041,909.68x = 33,063,203.53 × 8,395,817 - Step 4: Simplify right side
22,041,909.68x = 277,592,606,250,644.47 - Step 5: Solve for x
x = 277,592,606,250,644.47/22,041,909.68 - Step 6: Final answer
x = 12,593,854.63
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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.