Finding the Fourth Proportional to 4,077,674,503.60, 6,118,900,542.60 and 1,493,006,753.20
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Solution
The fourth proportional to 4,077,674,503.60, 6,118,900,542.60 and 1,493,006,753.20 is: 2,240,384,764.45
Step by Step Solution
- Step 1: Write the proportion equation
4,077,674,503.60 : 6,118,900,542.60 = 1,493,006,753.20 : x - Step 2: Convert to fraction form
4,077,674,503.60/6,118,900,542.60 = 1,493,006,753.20/x - Step 3: Cross multiply
4,077,674,503.60x = 6,118,900,542.60 × 1,493,006,753.20 - Step 4: Simplify right side
4,077,674,503.60x = 9,135,559,832,260,944,896 - Step 5: Solve for x
x = 9,135,559,832,260,944,896/4,077,674,503.60 - Step 6: Final answer
x = 2,240,384,764.45
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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.