Home / 24,825,970,894.28-34,279,360,376.09-19,987,967,788.88

Finding the Fourth Proportional to 24,825,970,894.28, 34,279,360,376.09 and 19,987,967,788.88

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Solution

The fourth proportional to 24,825,970,894.28, 34,279,360,376.09 and 19,987,967,788.88 is: 27,599,111,991.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,825,970,894.28 : 34,279,360,376.09 = 19,987,967,788.88 : x
  2. Step 2: Convert to fraction form
    24,825,970,894.28/34,279,360,376.09 = 19,987,967,788.88/x
  3. Step 3: Cross multiply
    24,825,970,894.28x = 34,279,360,376.09 × 19,987,967,788.88
  4. Step 4: Simplify right side
    24,825,970,894.28x = 685,174,751,020,425,019,392
  5. Step 5: Solve for x
    x = 685,174,751,020,425,019,392/24,825,970,894.28
  6. Step 6: Final answer
    x = 27,599,111,991.97

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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.