Finding the Fourth Proportional to 24,624,772.74, 33,985,562.04 and 14,170,574.16
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Solution
The fourth proportional to 24,624,772.74, 33,985,562.04 and 14,170,574.16 is: 19,557,334.90
Step by Step Solution
- Step 1: Write the proportion equation
24,624,772.74 : 33,985,562.04 = 14,170,574.16 : x - Step 2: Convert to fraction form
24,624,772.74/33,985,562.04 = 14,170,574.16/x - Step 3: Cross multiply
24,624,772.74x = 33,985,562.04 × 14,170,574.16 - Step 4: Simplify right side
24,624,772.74x = 481,594,927,257,100.88 - Step 5: Solve for x
x = 481,594,927,257,100.88/24,624,772.74 - Step 6: Final answer
x = 19,557,334.90
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.