Finding the Fourth Proportional to 1,896,927,053.36, 2,618,033,151.96 and 1,093,000,580.06
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Solution
The fourth proportional to 1,896,927,053.36, 2,618,033,151.96 and 1,093,000,580.06 is: 1,508,498,573.33
Step by Step Solution
- Step 1: Write the proportion equation
1,896,927,053.36 : 2,618,033,151.96 = 1,093,000,580.06 : x - Step 2: Convert to fraction form
1,896,927,053.36/2,618,033,151.96 = 1,093,000,580.06/x - Step 3: Cross multiply
1,896,927,053.36x = 2,618,033,151.96 × 1,093,000,580.06 - Step 4: Simplify right side
1,896,927,053.36x = 2,861,511,753,695,500,288 - Step 5: Solve for x
x = 2,861,511,753,695,500,288/1,896,927,053.36 - Step 6: Final answer
x = 1,508,498,573.33
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.