Home / 65,763,534.41-98,667,209.19-22,048,618.58

Finding the Fourth Proportional to 65,763,534.41, 98,667,209.19 and 22,048,618.58

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Solution

The fourth proportional to 65,763,534.41, 98,667,209.19 and 22,048,618.58 is: 33,080,272.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,763,534.41 : 98,667,209.19 = 22,048,618.58 : x
  2. Step 2: Convert to fraction form
    65,763,534.41/98,667,209.19 = 22,048,618.58/x
  3. Step 3: Cross multiply
    65,763,534.41x = 98,667,209.19 × 22,048,618.58
  4. Step 4: Simplify right side
    65,763,534.41x = 2,175,475,661,783,380.50
  5. Step 5: Solve for x
    x = 2,175,475,661,783,380.50/65,763,534.41
  6. Step 6: Final answer
    x = 33,080,272.85

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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.