Finding the Fourth Proportional to 23,262,912.40, 34,898,155.99 and 6,869,854.98
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Solution
The fourth proportional to 23,262,912.40, 34,898,155.99 and 6,869,854.98 is: 10,305,900.94
Step by Step Solution
- Step 1: Write the proportion equation
23,262,912.40 : 34,898,155.99 = 6,869,854.98 : x - Step 2: Convert to fraction form
23,262,912.40/34,898,155.99 = 6,869,854.98/x - Step 3: Cross multiply
23,262,912.40x = 34,898,155.99 × 6,869,854.98 - Step 4: Simplify right side
23,262,912.40x = 239,745,270,720,718.38 - Step 5: Solve for x
x = 239,745,270,720,718.38/23,262,912.40 - Step 6: Final answer
x = 10,305,900.94
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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.