Finding the Fourth Proportional to 6,250,638,943.96, 9,377,800,232.64 and 2,518,009,562.70
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Solution
The fourth proportional to 6,250,638,943.96, 9,377,800,232.64 and 2,518,009,562.70 is: 3,777,756,302.12
Step by Step Solution
- Step 1: Write the proportion equation
6,250,638,943.96 : 9,377,800,232.64 = 2,518,009,562.70 : x - Step 2: Convert to fraction form
6,250,638,943.96/9,377,800,232.64 = 2,518,009,562.70/x - Step 3: Cross multiply
6,250,638,943.96x = 9,377,800,232.64 × 2,518,009,562.70 - Step 4: Simplify right side
6,250,638,943.96x = 23,613,390,662,832,656,384 - Step 5: Solve for x
x = 23,613,390,662,832,656,384/6,250,638,943.96 - Step 6: Final answer
x = 3,777,756,302.12
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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.