Home / 66,441,171.60-99,661,757.40-23,305,877.10

Finding the Fourth Proportional to 66,441,171.60, 99,661,757.40 and 23,305,877.10

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Solution

The fourth proportional to 66,441,171.60, 99,661,757.40 and 23,305,877.10 is: 34,958,815.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,441,171.60 : 99,661,757.40 = 23,305,877.10 : x
  2. Step 2: Convert to fraction form
    66,441,171.60/99,661,757.40 = 23,305,877.10/x
  3. Step 3: Cross multiply
    66,441,171.60x = 99,661,757.40 × 23,305,877.10
  4. Step 4: Simplify right side
    66,441,171.60x = 2,322,704,669,534,416
  5. Step 5: Solve for x
    x = 2,322,704,669,534,416/66,441,171.60
  6. Step 6: Final answer
    x = 34,958,815.65

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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.