Finding the Fourth Proportional to 34,376,219.80, 51,563,580.64 and 16,170,323.74
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Solution
The fourth proportional to 34,376,219.80, 51,563,580.64 and 16,170,323.74 is: 24,255,133.26
Step by Step Solution
- Step 1: Write the proportion equation
34,376,219.80 : 51,563,580.64 = 16,170,323.74 : x - Step 2: Convert to fraction form
34,376,219.80/51,563,580.64 = 16,170,323.74/x - Step 3: Cross multiply
34,376,219.80x = 51,563,580.64 × 16,170,323.74 - Step 4: Simplify right side
34,376,219.80x = 833,799,792,142,396.38 - Step 5: Solve for x
x = 833,799,792,142,396.38/34,376,219.80 - Step 6: Final answer
x = 24,255,133.26
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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.