Home / 63,528,231.68-95,245,890.24-20,372,870.24

Finding the Fourth Proportional to 63,528,231.68, 95,245,890.24 and 20,372,870.24

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Solution

The fourth proportional to 63,528,231.68, 95,245,890.24 and 20,372,870.24 is: 30,544,406.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,528,231.68 : 95,245,890.24 = 20,372,870.24 : x
  2. Step 2: Convert to fraction form
    63,528,231.68/95,245,890.24 = 20,372,870.24/x
  3. Step 3: Cross multiply
    63,528,231.68x = 95,245,890.24 × 20,372,870.24
  4. Step 4: Simplify right side
    63,528,231.68x = 1,940,432,162,752,802.25
  5. Step 5: Solve for x
    x = 1,940,432,162,752,802.25/63,528,231.68
  6. Step 6: Final answer
    x = 30,544,406.97

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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.