Home / 63,639,244.44-95,462,639.30-19,928,178.44

Finding the Fourth Proportional to 63,639,244.44, 95,462,639.30 and 19,928,178.44

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Solution

The fourth proportional to 63,639,244.44, 95,462,639.30 and 19,928,178.44 is: 29,893,449.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,639,244.44 : 95,462,639.30 = 19,928,178.44 : x
  2. Step 2: Convert to fraction form
    63,639,244.44/95,462,639.30 = 19,928,178.44/x
  3. Step 3: Cross multiply
    63,639,244.44x = 95,462,639.30 × 19,928,178.44
  4. Step 4: Simplify right side
    63,639,244.44x = 1,902,396,510,323,756.75
  5. Step 5: Solve for x
    x = 1,902,396,510,323,756.75/63,639,244.44
  6. Step 6: Final answer
    x = 29,893,449.04

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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.