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Finding the Fourth Proportional to 269,406,000.60, 404,109,000.90 and 116,350,992.60

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Solution

The fourth proportional to 269,406,000.60, 404,109,000.90 and 116,350,992.60 is: 174,526,488.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,406,000.60 : 404,109,000.90 = 116,350,992.60 : x
  2. Step 2: Convert to fraction form
    269,406,000.60/404,109,000.90 = 116,350,992.60/x
  3. Step 3: Cross multiply
    269,406,000.60x = 404,109,000.90 × 116,350,992.60
  4. Step 4: Simplify right side
    269,406,000.60x = 47,018,483,373,309,288
  5. Step 5: Solve for x
    x = 47,018,483,373,309,288/269,406,000.60
  6. Step 6: Final answer
    x = 174,526,488.90

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.