Finding the Fourth Proportional to 24,982,777.98, 34,473,579.41 and 13,817,496.77
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Solution
The fourth proportional to 24,982,777.98, 34,473,579.41 and 13,817,496.77 is: 19,066,677.54
Step by Step Solution
- Step 1: Write the proportion equation
24,982,777.98 : 34,473,579.41 = 13,817,496.77 : x - Step 2: Convert to fraction form
24,982,777.98/34,473,579.41 = 13,817,496.77/x - Step 3: Cross multiply
24,982,777.98x = 34,473,579.41 × 13,817,496.77 - Step 4: Simplify right side
24,982,777.98x = 476,338,571,906,558.19 - Step 5: Solve for x
x = 476,338,571,906,558.19/24,982,777.98 - Step 6: Final answer
x = 19,066,677.54
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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.