Home / 18,011,764.56-24,854,327.73-10,170,801.57

Finding the Fourth Proportional to 18,011,764.56, 24,854,327.73 and 10,170,801.57

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Solution

The fourth proportional to 18,011,764.56, 24,854,327.73 and 10,170,801.57 is: 14,034,629.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,011,764.56 : 24,854,327.73 = 10,170,801.57 : x
  2. Step 2: Convert to fraction form
    18,011,764.56/24,854,327.73 = 10,170,801.57/x
  3. Step 3: Cross multiply
    18,011,764.56x = 24,854,327.73 × 10,170,801.57
  4. Step 4: Simplify right side
    18,011,764.56x = 252,788,435,497,578.56
  5. Step 5: Solve for x
    x = 252,788,435,497,578.56/18,011,764.56
  6. Step 6: Final answer
    x = 14,034,629.13

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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.