Finding the Fourth Proportional to 17,739,095.80, 26,558,877.30 and 17,241,431.80
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Solution
The fourth proportional to 17,739,095.80, 26,558,877.30 and 17,241,431.80 is: 25,813,777.48
Step by Step Solution
- Step 1: Write the proportion equation
17,739,095.80 : 26,558,877.30 = 17,241,431.80 : x - Step 2: Convert to fraction form
17,739,095.80/26,558,877.30 = 17,241,431.80/x - Step 3: Cross multiply
17,739,095.80x = 26,558,877.30 × 17,241,431.80 - Step 4: Simplify right side
17,739,095.80x = 457,913,071,652,518.19 - Step 5: Solve for x
x = 457,913,071,652,518.19/17,739,095.80 - Step 6: Final answer
x = 25,813,777.48
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.