Home / 96,770,198.10-145,155,297.15-43,022,486.10

Finding the Fourth Proportional to 96,770,198.10, 145,155,297.15 and 43,022,486.10

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Solution

The fourth proportional to 96,770,198.10, 145,155,297.15 and 43,022,486.10 is: 64,533,729.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,770,198.10 : 145,155,297.15 = 43,022,486.10 : x
  2. Step 2: Convert to fraction form
    96,770,198.10/145,155,297.15 = 43,022,486.10/x
  3. Step 3: Cross multiply
    96,770,198.10x = 145,155,297.15 × 43,022,486.10
  4. Step 4: Simplify right side
    96,770,198.10x = 6,244,941,753,977,245
  5. Step 5: Solve for x
    x = 6,244,941,753,977,245/96,770,198.10
  6. Step 6: Final answer
    x = 64,533,729.15

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Similar ratio
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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.