Finding the Fourth Proportional to 68,440,189.06, 102,673,231.35 and 27,502,814.98
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Solution
The fourth proportional to 68,440,189.06, 102,673,231.35 and 27,502,814.98 is: 41,259,425.55
Step by Step Solution
- Step 1: Write the proportion equation
68,440,189.06 : 102,673,231.35 = 27,502,814.98 : x - Step 2: Convert to fraction form
68,440,189.06/102,673,231.35 = 27,502,814.98/x - Step 3: Cross multiply
68,440,189.06x = 102,673,231.35 × 27,502,814.98 - Step 4: Simplify right side
68,440,189.06x = 2,823,802,885,217,785.50 - Step 5: Solve for x
x = 2,823,802,885,217,785.50/68,440,189.06 - Step 6: Final answer
x = 41,259,425.55
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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.