Home / 21,801,467,506.25-30,091,622,958.79-14,199,456,933.97

Finding the Fourth Proportional to 21,801,467,506.25, 30,091,622,958.79 and 14,199,456,933.97

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Solution

The fourth proportional to 21,801,467,506.25, 30,091,622,958.79 and 14,199,456,933.97 is: 19,598,896,457.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,801,467,506.25 : 30,091,622,958.79 = 14,199,456,933.97 : x
  2. Step 2: Convert to fraction form
    21,801,467,506.25/30,091,622,958.79 = 14,199,456,933.97/x
  3. Step 3: Cross multiply
    21,801,467,506.25x = 30,091,622,958.79 × 14,199,456,933.97
  4. Step 4: Simplify right side
    21,801,467,506.25x = 427,284,704,276,512,899,072
  5. Step 5: Solve for x
    x = 427,284,704,276,512,899,072/21,801,467,506.25
  6. Step 6: Final answer
    x = 19,598,896,457.50

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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.