Finding the Fourth Proportional to 24,982,776.73, 34,473,577.68 and 13,817,495.52
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Solution
The fourth proportional to 24,982,776.73, 34,473,577.68 and 13,817,495.52 is: 19,066,675.83
Step by Step Solution
- Step 1: Write the proportion equation
24,982,776.73 : 34,473,577.68 = 13,817,495.52 : x - Step 2: Convert to fraction form
24,982,776.73/34,473,577.68 = 13,817,495.52/x - Step 3: Cross multiply
24,982,776.73x = 34,473,577.68 × 13,817,495.52 - Step 4: Simplify right side
24,982,776.73x = 476,338,505,151,772 - Step 5: Solve for x
x = 476,338,505,151,772/24,982,776.73 - Step 6: Final answer
x = 19,066,675.83
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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.