Finding the Fourth Proportional to 22,515,456.36, 33,773,737.47 and 6,341,298.20
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Solution
The fourth proportional to 22,515,456.36, 33,773,737.47 and 6,341,298.20 is: 9,512,103.02
Step by Step Solution
- Step 1: Write the proportion equation
22,515,456.36 : 33,773,737.47 = 6,341,298.20 : x - Step 2: Convert to fraction form
22,515,456.36/33,773,737.47 = 6,341,298.20/x - Step 3: Cross multiply
22,515,456.36x = 33,773,737.47 × 6,341,298.20 - Step 4: Simplify right side
22,515,456.36x = 214,169,340,425,208.41 - Step 5: Solve for x
x = 214,169,340,425,208.41/22,515,456.36 - Step 6: Final answer
x = 9,512,103.02
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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.