Finding the Fourth Proportional to 375,632,924,163.20, 563,449,386,244.80 and 375,632,924,163.20
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Solution
The fourth proportional to 375,632,924,163.20, 563,449,386,244.80 and 375,632,924,163.20 is: 563,449,386,244.80
Step by Step Solution
- Step 1: Write the proportion equation
375,632,924,163.20 : 563,449,386,244.80 = 375,632,924,163.20 : x - Step 2: Convert to fraction form
375,632,924,163.20/563,449,386,244.80 = 375,632,924,163.20/x - Step 3: Cross multiply
375,632,924,163.20x = 563,449,386,244.80 × 375,632,924,163.20 - Step 4: Simplify right side
375,632,924,163.20x = 211,650,140,573,094,559,875,072 - Step 5: Solve for x
x = 211,650,140,573,094,559,875,072/375,632,924,163.20 - Step 6: Final answer
x = 563,449,386,244.80
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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.