Home / 201,646,097,364.60-302,469,146,046.90-97,160,545,236.60

Finding the Fourth Proportional to 201,646,097,364.60, 302,469,146,046.90 and 97,160,545,236.60

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Solution

The fourth proportional to 201,646,097,364.60, 302,469,146,046.90 and 97,160,545,236.60 is: 145,740,817,854.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,646,097,364.60 : 302,469,146,046.90 = 97,160,545,236.60 : x
  2. Step 2: Convert to fraction form
    201,646,097,364.60/302,469,146,046.90 = 97,160,545,236.60/x
  3. Step 3: Cross multiply
    201,646,097,364.60x = 302,469,146,046.90 × 97,160,545,236.60
  4. Step 4: Simplify right side
    201,646,097,364.60x = 29,388,067,147,165,605,036,032
  5. Step 5: Solve for x
    x = 29,388,067,147,165,605,036,032/201,646,097,364.60
  6. Step 6: Final answer
    x = 145,740,817,854.90

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1.5x scale

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.