Home / 4,211,157,659.16-5,811,486,234.30-2,305,999,147.80

Finding the Fourth Proportional to 4,211,157,659.16, 5,811,486,234.30 and 2,305,999,147.80

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Solution

The fourth proportional to 4,211,157,659.16, 5,811,486,234.30 and 2,305,999,147.80 is: 3,182,327,376.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,211,157,659.16 : 5,811,486,234.30 = 2,305,999,147.80 : x
  2. Step 2: Convert to fraction form
    4,211,157,659.16/5,811,486,234.30 = 2,305,999,147.80/x
  3. Step 3: Cross multiply
    4,211,157,659.16x = 5,811,486,234.30 × 2,305,999,147.80
  4. Step 4: Simplify right side
    4,211,157,659.16x = 13,401,282,303,747,231,744
  5. Step 5: Solve for x
    x = 13,401,282,303,747,231,744/4,211,157,659.16
  6. Step 6: Final answer
    x = 3,182,327,376.08

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Double scale
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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.