Home / 18,958,830,936.66-26,163,609,446.84-10,820,471,103.27

Finding the Fourth Proportional to 18,958,830,936.66, 26,163,609,446.84 and 10,820,471,103.27

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Solution

The fourth proportional to 18,958,830,936.66, 26,163,609,446.84 and 10,820,471,103.27 is: 14,932,491,403.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,958,830,936.66 : 26,163,609,446.84 = 10,820,471,103.27 : x
  2. Step 2: Convert to fraction form
    18,958,830,936.66/26,163,609,446.84 = 10,820,471,103.27/x
  3. Step 3: Cross multiply
    18,958,830,936.66x = 26,163,609,446.84 × 10,820,471,103.27
  4. Step 4: Simplify right side
    18,958,830,936.66x = 283,102,579,976,720,121,856
  5. Step 5: Solve for x
    x = 283,102,579,976,720,121,856/18,958,830,936.66
  6. Step 6: Final answer
    x = 14,932,491,403.22

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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.