Finding the Fourth Proportional to 601,421,507,085.26, 902,529,699,775.65 and 283,158,722,830.88
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Solution
The fourth proportional to 601,421,507,085.26, 902,529,699,775.65 and 283,158,722,830.88 is: 424,925,204,859.99
Step by Step Solution
- Step 1: Write the proportion equation
601,421,507,085.26 : 902,529,699,775.65 = 283,158,722,830.88 : x - Step 2: Convert to fraction form
601,421,507,085.26/902,529,699,775.65 = 283,158,722,830.88/x - Step 3: Cross multiply
601,421,507,085.26x = 902,529,699,775.65 × 283,158,722,830.88 - Step 4: Simplify right side
601,421,507,085.26x = 255,559,157,105,410,636,251,136 - Step 5: Solve for x
x = 255,559,157,105,410,636,251,136/601,421,507,085.26 - Step 6: Final answer
x = 424,925,204,859.99
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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.