Home / 23,983,135.88-33,099,929.94-13,531,297.64

Finding the Fourth Proportional to 23,983,135.88, 33,099,929.94 and 13,531,297.64

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Solution

The fourth proportional to 23,983,135.88, 33,099,929.94 and 13,531,297.64 is: 18,674,997.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,983,135.88 : 33,099,929.94 = 13,531,297.64 : x
  2. Step 2: Convert to fraction form
    23,983,135.88/33,099,929.94 = 13,531,297.64/x
  3. Step 3: Cross multiply
    23,983,135.88x = 33,099,929.94 × 13,531,297.64
  4. Step 4: Simplify right side
    23,983,135.88x = 447,885,003,881,287.38
  5. Step 5: Solve for x
    x = 447,885,003,881,287.38/23,983,135.88
  6. Step 6: Final answer
    x = 18,674,997.55

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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.