Finding the Fourth Proportional to 14,804,568.20, 22,215,146.70 and 6,283,454.60
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Solution
The fourth proportional to 14,804,568.20, 22,215,146.70 and 6,283,454.60 is: 9,428,702.27
Step by Step Solution
- Step 1: Write the proportion equation
14,804,568.20 : 22,215,146.70 = 6,283,454.60 : x - Step 2: Convert to fraction form
14,804,568.20/22,215,146.70 = 6,283,454.60/x - Step 3: Cross multiply
14,804,568.20x = 22,215,146.70 × 6,283,454.60 - Step 4: Simplify right side
14,804,568.20x = 139,587,865,721,789.81 - Step 5: Solve for x
x = 139,587,865,721,789.81/14,804,568.20 - Step 6: Final answer
x = 9,428,702.27
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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.