Finding the Fourth Proportional to 29,684,266.62, 44,525,769.34 and 8,118,868.33
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Solution
The fourth proportional to 29,684,266.62, 44,525,769.34 and 8,118,868.33 is: 12,178,130.02
Step by Step Solution
- Step 1: Write the proportion equation
29,684,266.62 : 44,525,769.34 = 8,118,868.33 : x - Step 2: Convert to fraction form
29,684,266.62/44,525,769.34 = 8,118,868.33/x - Step 3: Cross multiply
29,684,266.62x = 44,525,769.34 × 8,118,868.33 - Step 4: Simplify right side
29,684,266.62x = 361,498,858,563,411.06 - Step 5: Solve for x
x = 361,498,858,563,411.06/29,684,266.62 - Step 6: Final answer
x = 12,178,130.02
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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.