Finding the Fourth Proportional to 10,823,988.24, 16,241,317.50 and 5,067,112.02
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Solution
The fourth proportional to 10,823,988.24, 16,241,317.50 and 5,067,112.02 is: 7,603,165.61
Step by Step Solution
- Step 1: Write the proportion equation
10,823,988.24 : 16,241,317.50 = 5,067,112.02 : x - Step 2: Convert to fraction form
10,823,988.24/16,241,317.50 = 5,067,112.02/x - Step 3: Cross multiply
10,823,988.24x = 16,241,317.50 × 5,067,112.02 - Step 4: Simplify right side
10,823,988.24x = 82,296,575,124,886.34 - Step 5: Solve for x
x = 82,296,575,124,886.34/10,823,988.24 - Step 6: Final answer
x = 7,603,165.61
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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.