Finding the Fourth Proportional to 16,402,489.15, 24,603,733.73 and 16,402,489.15
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Solution
The fourth proportional to 16,402,489.15, 24,603,733.73 and 16,402,489.15 is: 24,603,733.73
Step by Step Solution
- Step 1: Write the proportion equation
16,402,489.15 : 24,603,733.73 = 16,402,489.15 : x - Step 2: Convert to fraction form
16,402,489.15/24,603,733.73 = 16,402,489.15/x - Step 3: Cross multiply
16,402,489.15x = 24,603,733.73 × 16,402,489.15 - Step 4: Simplify right side
16,402,489.15x = 403,562,475,555,814.06 - Step 5: Solve for x
x = 403,562,475,555,814.06/16,402,489.15 - Step 6: Final answer
x = 24,603,733.73
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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.