Finding the Fourth Proportional to 38,110,431.96, 57,133,513.62 and 16,528,779
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Solution
The fourth proportional to 38,110,431.96, 57,133,513.62 and 16,528,779 is: 24,779,231.61
Step by Step Solution
- Step 1: Write the proportion equation
38,110,431.96 : 57,133,513.62 = 16,528,779 : x - Step 2: Convert to fraction form
38,110,431.96/57,133,513.62 = 16,528,779/x - Step 3: Cross multiply
38,110,431.96x = 57,133,513.62 × 16,528,779 - Step 4: Simplify right side
38,110,431.96x = 944,347,220,118,469.88 - Step 5: Solve for x
x = 944,347,220,118,469.88/38,110,431.96 - Step 6: Final answer
x = 24,779,231.61
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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.