Home / 63,528,195.93-95,245,836.60-20,372,834.49

Finding the Fourth Proportional to 63,528,195.93, 95,245,836.60 and 20,372,834.49

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Solution

The fourth proportional to 63,528,195.93, 95,245,836.60 and 20,372,834.49 is: 30,544,353.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,528,195.93 : 95,245,836.60 = 20,372,834.49 : x
  2. Step 2: Convert to fraction form
    63,528,195.93/95,245,836.60 = 20,372,834.49/x
  3. Step 3: Cross multiply
    63,528,195.93x = 95,245,836.60 × 20,372,834.49
  4. Step 4: Simplify right side
    63,528,195.93x = 1,940,427,664,913,384
  5. Step 5: Solve for x
    x = 1,940,427,664,913,384/63,528,195.93
  6. Step 6: Final answer
    x = 30,544,353.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.