Home / 7,558,334,540.20-11,337,501,810.30-2,649,236,876.20

Finding the Fourth Proportional to 7,558,334,540.20, 11,337,501,810.30 and 2,649,236,876.20

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Solution

The fourth proportional to 7,558,334,540.20, 11,337,501,810.30 and 2,649,236,876.20 is: 3,973,855,314.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,558,334,540.20 : 11,337,501,810.30 = 2,649,236,876.20 : x
  2. Step 2: Convert to fraction form
    7,558,334,540.20/11,337,501,810.30 = 2,649,236,876.20/x
  3. Step 3: Cross multiply
    7,558,334,540.20x = 11,337,501,810.30 × 2,649,236,876.20
  4. Step 4: Simplify right side
    7,558,334,540.20x = 30,035,727,879,831,011,328
  5. Step 5: Solve for x
    x = 30,035,727,879,831,011,328/7,558,334,540.20
  6. Step 6: Final answer
    x = 3,973,855,314.30

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Double scale
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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.