Home / 24,131,314,722.88-33,305,824,872.44-15,978,738,695.32

Finding the Fourth Proportional to 24,131,314,722.88, 33,305,824,872.44 and 15,978,738,695.32

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Solution

The fourth proportional to 24,131,314,722.88, 33,305,824,872.44 and 15,978,738,695.32 is: 22,053,712,314.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,131,314,722.88 : 33,305,824,872.44 = 15,978,738,695.32 : x
  2. Step 2: Convert to fraction form
    24,131,314,722.88/33,305,824,872.44 = 15,978,738,695.32/x
  3. Step 3: Cross multiply
    24,131,314,722.88x = 33,305,824,872.44 × 15,978,738,695.32
  4. Step 4: Simplify right side
    24,131,314,722.88x = 532,185,072,668,808,314,880
  5. Step 5: Solve for x
    x = 532,185,072,668,808,314,880/24,131,314,722.88
  6. Step 6: Final answer
    x = 22,053,712,314.49

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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.