Finding the Fourth Proportional to 71,296,750.24, 106,943,977.19 and 22,774,284.25
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Solution
The fourth proportional to 71,296,750.24, 106,943,977.19 and 22,774,284.25 is: 34,161,059.62
Step by Step Solution
- Step 1: Write the proportion equation
71,296,750.24 : 106,943,977.19 = 22,774,284.25 : x - Step 2: Convert to fraction form
71,296,750.24/106,943,977.19 = 22,774,284.25/x - Step 3: Cross multiply
71,296,750.24x = 106,943,977.19 × 22,774,284.25 - Step 4: Simplify right side
71,296,750.24x = 2,435,572,535,677,716 - Step 5: Solve for x
x = 2,435,572,535,677,716/71,296,750.24 - Step 6: Final answer
x = 34,161,059.62
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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.