Finding the Fourth Proportional to 541,361,236,313.70, 812,041,854,470.55 and 541,361,236,313.70
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Solution
The fourth proportional to 541,361,236,313.70, 812,041,854,470.55 and 541,361,236,313.70 is: 812,041,854,470.55
Step by Step Solution
- Step 1: Write the proportion equation
541,361,236,313.70 : 812,041,854,470.55 = 541,361,236,313.70 : x - Step 2: Convert to fraction form
541,361,236,313.70/812,041,854,470.55 = 541,361,236,313.70/x - Step 3: Cross multiply
541,361,236,313.70x = 812,041,854,470.55 × 541,361,236,313.70 - Step 4: Simplify right side
541,361,236,313.70x = 439,607,982,274,646,651,174,912 - Step 5: Solve for x
x = 439,607,982,274,646,651,174,912/541,361,236,313.70 - Step 6: Final answer
x = 812,041,854,470.55
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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.