Finding the Fourth Proportional to 1,796,297,029.20, 2,694,837,454.20 and 1,020,314,437.20
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Solution
The fourth proportional to 1,796,297,029.20, 2,694,837,454.20 and 1,020,314,437.20 is: 1,530,694,264.77
Step by Step Solution
- Step 1: Write the proportion equation
1,796,297,029.20 : 2,694,837,454.20 = 1,020,314,437.20 : x - Step 2: Convert to fraction form
1,796,297,029.20/2,694,837,454.20 = 1,020,314,437.20/x - Step 3: Cross multiply
1,796,297,029.20x = 2,694,837,454.20 × 1,020,314,437.20 - Step 4: Simplify right side
1,796,297,029.20x = 2,749,581,560,427,553,792 - Step 5: Solve for x
x = 2,749,581,560,427,553,792/1,796,297,029.20 - Step 6: Final answer
x = 1,530,694,264.77
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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.