Finding the Fourth Proportional to 6,104,403,136.40, 9,156,604,704.60 and 1,508,973,760.40
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Solution
The fourth proportional to 6,104,403,136.40, 9,156,604,704.60 and 1,508,973,760.40 is: 2,263,460,640.60
Step by Step Solution
- Step 1: Write the proportion equation
6,104,403,136.40 : 9,156,604,704.60 = 1,508,973,760.40 : x - Step 2: Convert to fraction form
6,104,403,136.40/9,156,604,704.60 = 1,508,973,760.40/x - Step 3: Cross multiply
6,104,403,136.40x = 9,156,604,704.60 × 1,508,973,760.40 - Step 4: Simplify right side
6,104,403,136.40x = 13,817,076,233,596,594,176 - Step 5: Solve for x
x = 13,817,076,233,596,594,176/6,104,403,136.40 - Step 6: Final answer
x = 2,263,460,640.60
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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.