Home / 13,193,305,934,893-18,206,765,162,002-7,260,560,622,086.40

Finding the Fourth Proportional to 13,193,305,934,893, 18,206,765,162,002 and 7,260,560,622,086.40

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Solution

The fourth proportional to 13,193,305,934,893, 18,206,765,162,002 and 7,260,560,622,086.40 is: 10,019,575,293,952.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,193,305,934,893 : 18,206,765,162,002 = 7,260,560,622,086.40 : x
  2. Step 2: Convert to fraction form
    13,193,305,934,893/18,206,765,162,002 = 7,260,560,622,086.40/x
  3. Step 3: Cross multiply
    13,193,305,934,893x = 18,206,765,162,002 × 7,260,560,622,086.40
  4. Step 4: Simplify right side
    13,193,305,934,893x = 132,191,322,190,806,238,569,168,896
  5. Step 5: Solve for x
    x = 132,191,322,190,806,238,569,168,896/13,193,305,934,893
  6. Step 6: Final answer
    x = 10,019,575,293,952.15

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Double scale
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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.