Finding the Fourth Proportional to 14,908,497.40, 22,350,936.30 and 8,176,911.40
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Solution
The fourth proportional to 14,908,497.40, 22,350,936.30 and 8,176,911.40 is: 12,258,889.74
Step by Step Solution
- Step 1: Write the proportion equation
14,908,497.40 : 22,350,936.30 = 8,176,911.40 : x - Step 2: Convert to fraction form
14,908,497.40/22,350,936.30 = 8,176,911.40/x - Step 3: Cross multiply
14,908,497.40x = 22,350,936.30 × 8,176,911.40 - Step 4: Simplify right side
14,908,497.40x = 182,761,625,832,143.84 - Step 5: Solve for x
x = 182,761,625,832,143.84/14,908,497.40 - Step 6: Final answer
x = 12,258,889.74
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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.