Finding the Fourth Proportional to 1,516,466,216.60, 2,274,951,267.30 and 596,372,571.80
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Solution
The fourth proportional to 1,516,466,216.60, 2,274,951,267.30 and 596,372,571.80 is: 894,657,937.74
Step by Step Solution
- Step 1: Write the proportion equation
1,516,466,216.60 : 2,274,951,267.30 = 596,372,571.80 : x - Step 2: Convert to fraction form
1,516,466,216.60/2,274,951,267.30 = 596,372,571.80/x - Step 3: Cross multiply
1,516,466,216.60x = 2,274,951,267.30 × 596,372,571.80 - Step 4: Simplify right side
1,516,466,216.60x = 1,356,718,537,999,370,240 - Step 5: Solve for x
x = 1,356,718,537,999,370,240/1,516,466,216.60 - Step 6: Final answer
x = 894,657,937.74
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.