Home / 62,358,120.41-93,531,169.04-19,215,740.03

Finding the Fourth Proportional to 62,358,120.41, 93,531,169.04 and 19,215,740.03

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Solution

The fourth proportional to 62,358,120.41, 93,531,169.04 and 19,215,740.03 is: 28,821,757.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,358,120.41 : 93,531,169.04 = 19,215,740.03 : x
  2. Step 2: Convert to fraction form
    62,358,120.41/93,531,169.04 = 19,215,740.03/x
  3. Step 3: Cross multiply
    62,358,120.41x = 93,531,169.04 × 19,215,740.03
  4. Step 4: Simplify right side
    62,358,120.41x = 1,797,270,628,410,890
  5. Step 5: Solve for x
    x = 1,797,270,628,410,890/62,358,120.41
  6. Step 6: Final answer
    x = 28,821,757.56

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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.