Home / 63,961,784.40-95,863,944.60-43,491,464.40

Finding the Fourth Proportional to 63,961,784.40, 95,863,944.60 and 43,491,464.40

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Solution

The fourth proportional to 63,961,784.40, 95,863,944.60 and 43,491,464.40 is: 65,183,661.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,961,784.40 : 95,863,944.60 = 43,491,464.40 : x
  2. Step 2: Convert to fraction form
    63,961,784.40/95,863,944.60 = 43,491,464.40/x
  3. Step 3: Cross multiply
    63,961,784.40x = 95,863,944.60 × 43,491,464.40
  4. Step 4: Simplify right side
    63,961,784.40x = 4,169,263,333,814,472
  5. Step 5: Solve for x
    x = 4,169,263,333,814,472/63,961,784.40
  6. Step 6: Final answer
    x = 65,183,661.98

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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.