Finding the Fourth Proportional to 6,117,501,328,794, 8,442,108,887,440.50 and 3,339,663,559,738.20
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Solution
The fourth proportional to 6,117,501,328,794, 8,442,108,887,440.50 and 3,339,663,559,738.20 is: 4,608,712,267,216.65
Step by Step Solution
- Step 1: Write the proportion equation
6,117,501,328,794 : 8,442,108,887,440.50 = 3,339,663,559,738.20 : x - Step 2: Convert to fraction form
6,117,501,328,794/8,442,108,887,440.50 = 3,339,663,559,738.20/x - Step 3: Cross multiply
6,117,501,328,794x = 8,442,108,887,440.50 × 3,339,663,559,738.20 - Step 4: Simplify right side
6,117,501,328,794x = 28,193,803,418,727,036,806,496,256 - Step 5: Solve for x
x = 28,193,803,418,727,036,806,496,256/6,117,501,328,794 - Step 6: Final answer
x = 4,608,712,267,216.65
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.