Home / 19,727,054,736.56-29,590,581,532.96-9,100,134,887.24

Finding the Fourth Proportional to 19,727,054,736.56, 29,590,581,532.96 and 9,100,134,887.24

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Solution

The fourth proportional to 19,727,054,736.56, 29,590,581,532.96 and 9,100,134,887.24 is: 13,650,202,067.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,727,054,736.56 : 29,590,581,532.96 = 9,100,134,887.24 : x
  2. Step 2: Convert to fraction form
    19,727,054,736.56/29,590,581,532.96 = 9,100,134,887.24/x
  3. Step 3: Cross multiply
    19,727,054,736.56x = 29,590,581,532.96 × 9,100,134,887.24
  4. Step 4: Simplify right side
    19,727,054,736.56x = 269,278,283,341,808,959,488
  5. Step 5: Solve for x
    x = 269,278,283,341,808,959,488/19,727,054,736.56
  6. Step 6: Final answer
    x = 13,650,202,067.05

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Double scale
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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.