Finding the Fourth Proportional to 1,324,024,880.90, 1,827,086,804.61 and 729,296,562.26
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Solution
The fourth proportional to 1,324,024,880.90, 1,827,086,804.61 and 729,296,562.26 is: 1,006,392,058.62
Step by Step Solution
- Step 1: Write the proportion equation
1,324,024,880.90 : 1,827,086,804.61 = 729,296,562.26 : x - Step 2: Convert to fraction form
1,324,024,880.90/1,827,086,804.61 = 729,296,562.26/x - Step 3: Cross multiply
1,324,024,880.90x = 1,827,086,804.61 × 729,296,562.26 - Step 4: Simplify right side
1,324,024,880.90x = 1,332,488,125,552,681,216 - Step 5: Solve for x
x = 1,332,488,125,552,681,216/1,324,024,880.90 - Step 6: Final answer
x = 1,006,392,058.62
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.