Finding the Fourth Proportional to 2,414,448,093.30, 3,621,672,139.95 and 1,312,452,035.70
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Solution
The fourth proportional to 2,414,448,093.30, 3,621,672,139.95 and 1,312,452,035.70 is: 1,968,678,053.55
Step by Step Solution
- Step 1: Write the proportion equation
2,414,448,093.30 : 3,621,672,139.95 = 1,312,452,035.70 : x - Step 2: Convert to fraction form
2,414,448,093.30/3,621,672,139.95 = 1,312,452,035.70/x - Step 3: Cross multiply
2,414,448,093.30x = 3,621,672,139.95 × 1,312,452,035.70 - Step 4: Simplify right side
2,414,448,093.30x = 4,753,270,972,715,353,088 - Step 5: Solve for x
x = 4,753,270,972,715,353,088/2,414,448,093.30 - Step 6: Final answer
x = 1,968,678,053.55
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.