Finding the Fourth Proportional to 112,347,089,230.26, 168,502,695,048.27 and 32,740,017,950.67
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Solution
The fourth proportional to 112,347,089,230.26, 168,502,695,048.27 and 32,740,017,950.67 is: 49,104,799,229.02
Step by Step Solution
- Step 1: Write the proportion equation
112,347,089,230.26 : 168,502,695,048.27 = 32,740,017,950.67 : x - Step 2: Convert to fraction form
112,347,089,230.26/168,502,695,048.27 = 32,740,017,950.67/x - Step 3: Cross multiply
112,347,089,230.26x = 168,502,695,048.27 × 32,740,017,950.67 - Step 4: Simplify right side
112,347,089,230.26x = 5,516,781,260,616,632,369,152 - Step 5: Solve for x
x = 5,516,781,260,616,632,369,152/112,347,089,230.26 - Step 6: Final answer
x = 49,104,799,229.02
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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.