Finding the Fourth Proportional to 95,421,546.74, 143,132,298.24 and 27,264,239.30
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Solution
The fourth proportional to 95,421,546.74, 143,132,298.24 and 27,264,239.30 is: 40,896,352.70
Step by Step Solution
- Step 1: Write the proportion equation
95,421,546.74 : 143,132,298.24 = 27,264,239.30 : x - Step 2: Convert to fraction form
95,421,546.74/143,132,298.24 = 27,264,239.30/x - Step 3: Cross multiply
95,421,546.74x = 143,132,298.24 × 27,264,239.30 - Step 4: Simplify right side
95,421,546.74x = 3,902,393,230,774,329 - Step 5: Solve for x
x = 3,902,393,230,774,329/95,421,546.74 - Step 6: Final answer
x = 40,896,352.70
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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.