Home / 24,531,865.21-33,854,197.89-13,519,010.06

Finding the Fourth Proportional to 24,531,865.21, 33,854,197.89 and 13,519,010.06

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Solution

The fourth proportional to 24,531,865.21, 33,854,197.89 and 13,519,010.06 is: 18,656,357.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,531,865.21 : 33,854,197.89 = 13,519,010.06 : x
  2. Step 2: Convert to fraction form
    24,531,865.21/33,854,197.89 = 13,519,010.06/x
  3. Step 3: Cross multiply
    24,531,865.21x = 33,854,197.89 × 13,519,010.06
  4. Step 4: Simplify right side
    24,531,865.21x = 457,675,241,780,545.69
  5. Step 5: Solve for x
    x = 457,675,241,780,545.69/24,531,865.21
  6. Step 6: Final answer
    x = 18,656,357.27

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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.