Finding the Fourth Proportional to 4,853,554,525.24, 6,702,531,073.50 and 4,589,136,242.49
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Solution
The fourth proportional to 4,853,554,525.24, 6,702,531,073.50 and 4,589,136,242.49 is: 6,337,381,831.38
Step by Step Solution
- Step 1: Write the proportion equation
4,853,554,525.24 : 6,702,531,073.50 = 4,589,136,242.49 : x - Step 2: Convert to fraction form
4,853,554,525.24/6,702,531,073.50 = 4,589,136,242.49/x - Step 3: Cross multiply
4,853,554,525.24x = 6,702,531,073.50 × 4,589,136,242.49 - Step 4: Simplify right side
4,853,554,525.24x = 30,758,828,265,858,330,624 - Step 5: Solve for x
x = 30,758,828,265,858,330,624/4,853,554,525.24 - Step 6: Final answer
x = 6,337,381,831.38
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.