Finding the Fourth Proportional to 1,544,466,517.20, 2,313,597,934.80 and 714,256,472.88
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Solution
The fourth proportional to 1,544,466,517.20, 2,313,597,934.80 and 714,256,472.88 is: 1,069,950,226.94
Step by Step Solution
- Step 1: Write the proportion equation
1,544,466,517.20 : 2,313,597,934.80 = 714,256,472.88 : x - Step 2: Convert to fraction form
1,544,466,517.20/2,313,597,934.80 = 714,256,472.88/x - Step 3: Cross multiply
1,544,466,517.20x = 2,313,597,934.80 × 714,256,472.88 - Step 4: Simplify right side
1,544,466,517.20x = 1,652,502,300,572,700,416 - Step 5: Solve for x
x = 1,652,502,300,572,700,416/1,544,466,517.20 - Step 6: Final answer
x = 1,069,950,226.94
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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.