Finding the Fourth Proportional to 67,430,644,566.74, 101,152,184,337.76 and 22,051,588,108.76
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Solution
The fourth proportional to 67,430,644,566.74, 101,152,184,337.76 and 22,051,588,108.76 is: 33,079,415,444.56
Step by Step Solution
- Step 1: Write the proportion equation
67,430,644,566.74 : 101,152,184,337.76 = 22,051,588,108.76 : x - Step 2: Convert to fraction form
67,430,644,566.74/101,152,184,337.76 = 22,051,588,108.76/x - Step 3: Cross multiply
67,430,644,566.74x = 101,152,184,337.76 × 22,051,588,108.76 - Step 4: Simplify right side
67,430,644,566.74x = 2,230,566,305,317,647,548,416 - Step 5: Solve for x
x = 2,230,566,305,317,647,548,416/67,430,644,566.74 - Step 6: Final answer
x = 33,079,415,444.56
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1.5x scale
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.