Home / 22,906,508,694.99-31,610,486,287-13,261,645,342.32

Finding the Fourth Proportional to 22,906,508,694.99, 31,610,486,287 and 13,261,645,342.32

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Solution

The fourth proportional to 22,906,508,694.99, 31,610,486,287 and 13,261,645,342.32 is: 18,300,783,581.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,906,508,694.99 : 31,610,486,287 = 13,261,645,342.32 : x
  2. Step 2: Convert to fraction form
    22,906,508,694.99/31,610,486,287 = 13,261,645,342.32/x
  3. Step 3: Cross multiply
    22,906,508,694.99x = 31,610,486,287 × 13,261,645,342.32
  4. Step 4: Simplify right side
    22,906,508,694.99x = 419,207,058,236,527,017,984
  5. Step 5: Solve for x
    x = 419,207,058,236,527,017,984/22,906,508,694.99
  6. Step 6: Final answer
    x = 18,300,783,581.58

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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.