Finding the Fourth Proportional to 2,414,456,069.80, 3,621,684,104.70 and 2,108,346,053.80
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Solution
The fourth proportional to 2,414,456,069.80, 3,621,684,104.70 and 2,108,346,053.80 is: 3,162,519,080.70
Step by Step Solution
- Step 1: Write the proportion equation
2,414,456,069.80 : 3,621,684,104.70 = 2,108,346,053.80 : x - Step 2: Convert to fraction form
2,414,456,069.80/3,621,684,104.70 = 2,108,346,053.80/x - Step 3: Cross multiply
2,414,456,069.80x = 3,621,684,104.70 × 2,108,346,053.80 - Step 4: Simplify right side
2,414,456,069.80x = 7,635,763,390,254,430,208 - Step 5: Solve for x
x = 7,635,763,390,254,430,208/2,414,456,069.80 - Step 6: Final answer
x = 3,162,519,080.70
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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.