Home / 3,961,058,006.70-5,941,587,010.05-2,124,397,910.70

Finding the Fourth Proportional to 3,961,058,006.70, 5,941,587,010.05 and 2,124,397,910.70

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Solution

The fourth proportional to 3,961,058,006.70, 5,941,587,010.05 and 2,124,397,910.70 is: 3,186,596,866.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,961,058,006.70 : 5,941,587,010.05 = 2,124,397,910.70 : x
  2. Step 2: Convert to fraction form
    3,961,058,006.70/5,941,587,010.05 = 2,124,397,910.70/x
  3. Step 3: Cross multiply
    3,961,058,006.70x = 5,941,587,010.05 × 2,124,397,910.70
  4. Step 4: Simplify right side
    3,961,058,006.70x = 12,622,295,030,392,479,744
  5. Step 5: Solve for x
    x = 12,622,295,030,392,479,744/3,961,058,006.70
  6. Step 6: Final answer
    x = 3,186,596,866.05

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Double scale
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Similar ratio
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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.