Finding the Fourth Proportional to 2,367,935,764.20, 3,551,903,646.30 and 2,331,656,058.60
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Solution
The fourth proportional to 2,367,935,764.20, 3,551,903,646.30 and 2,331,656,058.60 is: 3,497,484,087.90
Step by Step Solution
- Step 1: Write the proportion equation
2,367,935,764.20 : 3,551,903,646.30 = 2,331,656,058.60 : x - Step 2: Convert to fraction form
2,367,935,764.20/3,551,903,646.30 = 2,331,656,058.60/x - Step 3: Cross multiply
2,367,935,764.20x = 3,551,903,646.30 × 2,331,656,058.60 - Step 4: Simplify right side
2,367,935,764.20x = 8,281,817,656,458,826,752 - Step 5: Solve for x
x = 8,281,817,656,458,826,752/2,367,935,764.20 - Step 6: Final answer
x = 3,497,484,087.90
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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.