Finding the Fourth Proportional to 1,797,223,527.99, 2,480,120,892.99 and 1,004,276,023.02
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Solution
The fourth proportional to 1,797,223,527.99, 2,480,120,892.99 and 1,004,276,023.02 is: 1,385,874,326.83
Step by Step Solution
- Step 1: Write the proportion equation
1,797,223,527.99 : 2,480,120,892.99 = 1,004,276,023.02 : x - Step 2: Convert to fraction form
1,797,223,527.99/2,480,120,892.99 = 1,004,276,023.02/x - Step 3: Cross multiply
1,797,223,527.99x = 2,480,120,892.99 × 1,004,276,023.02 - Step 4: Simplify right side
1,797,223,527.99x = 2,490,725,947,020,807,680 - Step 5: Solve for x
x = 2,490,725,947,020,807,680/1,797,223,527.99 - Step 6: Final answer
x = 1,385,874,326.83
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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.