Home / 63,424,016.94-95,150,197.17-20,295,808.32

Finding the Fourth Proportional to 63,424,016.94, 95,150,197.17 and 20,295,808.32

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Solution

The fourth proportional to 63,424,016.94, 95,150,197.17 and 20,295,808.32 is: 30,448,247.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,424,016.94 : 95,150,197.17 = 20,295,808.32 : x
  2. Step 2: Convert to fraction form
    63,424,016.94/95,150,197.17 = 20,295,808.32/x
  3. Step 3: Cross multiply
    63,424,016.94x = 95,150,197.17 × 20,295,808.32
  4. Step 4: Simplify right side
    63,424,016.94x = 1,931,150,163,372,526.50
  5. Step 5: Solve for x
    x = 1,931,150,163,372,526.50/63,424,016.94
  6. Step 6: Final answer
    x = 30,448,247.47

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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.