Finding the Fourth Proportional to 48,277,615.10, 72,353,437.05 and 22,366,913.90
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Solution
The fourth proportional to 48,277,615.10, 72,353,437.05 and 22,366,913.90 is: 33,521,189.76
Step by Step Solution
- Step 1: Write the proportion equation
48,277,615.10 : 72,353,437.05 = 22,366,913.90 : x - Step 2: Convert to fraction form
48,277,615.10/72,353,437.05 = 22,366,913.90/x - Step 3: Cross multiply
48,277,615.10x = 72,353,437.05 × 22,366,913.90 - Step 4: Simplify right side
48,277,615.10x = 1,618,323,096,866,419.75 - Step 5: Solve for x
x = 1,618,323,096,866,419.75/48,277,615.10 - Step 6: Final answer
x = 33,521,189.76
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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.