Home / 503,848,148,350.60-756,310,051,735.05-217,147,692,563.12

Finding the Fourth Proportional to 503,848,148,350.60, 756,310,051,735.05 and 217,147,692,563.12

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Solution

The fourth proportional to 503,848,148,350.60, 756,310,051,735.05 and 217,147,692,563.12 is: 325,953,331,642.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    503,848,148,350.60 : 756,310,051,735.05 = 217,147,692,563.12 : x
  2. Step 2: Convert to fraction form
    503,848,148,350.60/756,310,051,735.05 = 217,147,692,563.12/x
  3. Step 3: Cross multiply
    503,848,148,350.60x = 756,310,051,735.05 × 217,147,692,563.12
  4. Step 4: Simplify right side
    503,848,148,350.60x = 164,230,982,596,560,022,405,120
  5. Step 5: Solve for x
    x = 164,230,982,596,560,022,405,120/503,848,148,350.60
  6. Step 6: Final answer
    x = 325,953,331,642.06

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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.