Home / 25,682,353.25-35,441,638.76-14,079,667.82

Finding the Fourth Proportional to 25,682,353.25, 35,441,638.76 and 14,079,667.82

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Solution

The fourth proportional to 25,682,353.25, 35,441,638.76 and 14,079,667.82 is: 19,429,936.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,682,353.25 : 35,441,638.76 = 14,079,667.82 : x
  2. Step 2: Convert to fraction form
    25,682,353.25/35,441,638.76 = 14,079,667.82/x
  3. Step 3: Cross multiply
    25,682,353.25x = 35,441,638.76 × 14,079,667.82
  4. Step 4: Simplify right side
    25,682,353.25x = 499,006,500,595,227.69
  5. Step 5: Solve for x
    x = 499,006,500,595,227.69/25,682,353.25
  6. Step 6: Final answer
    x = 19,429,936.81

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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.