Finding the Fourth Proportional to 33,235,410.95, 49,733,542.20 and 22,473,730.70
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Solution
The fourth proportional to 33,235,410.95, 49,733,542.20 and 22,473,730.70 is: 33,629,740.15
Step by Step Solution
- Step 1: Write the proportion equation
33,235,410.95 : 49,733,542.20 = 22,473,730.70 : x - Step 2: Convert to fraction form
33,235,410.95/49,733,542.20 = 22,473,730.70/x - Step 3: Cross multiply
33,235,410.95x = 49,733,542.20 × 22,473,730.70 - Step 4: Simplify right side
33,235,410.95x = 1,117,698,234,159,885.62 - Step 5: Solve for x
x = 1,117,698,234,159,885.62/33,235,410.95 - Step 6: Final answer
x = 33,629,740.15
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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.