Finding the Fourth Proportional to 5,613,209,929,112, 8,405,314,048,847 and 3,874,044,024,125.70
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Solution
The fourth proportional to 5,613,209,929,112, 8,405,314,048,847 and 3,874,044,024,125.70 is: 5,801,058,052,889.69
Step by Step Solution
- Step 1: Write the proportion equation
5,613,209,929,112 : 8,405,314,048,847 = 3,874,044,024,125.70 : x - Step 2: Convert to fraction form
5,613,209,929,112/8,405,314,048,847 = 3,874,044,024,125.70/x - Step 3: Cross multiply
5,613,209,929,112x = 8,405,314,048,847 × 3,874,044,024,125.70 - Step 4: Simplify right side
5,613,209,929,112x = 32,562,556,661,835,513,460,686,848 - Step 5: Solve for x
x = 32,562,556,661,835,513,460,686,848/5,613,209,929,112 - Step 6: Final answer
x = 5,801,058,052,889.69
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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.