Home / 444,993,396.60-667,773,530.10-260,760,516.60

Finding the Fourth Proportional to 444,993,396.60, 667,773,530.10 and 260,760,516.60

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Solution

The fourth proportional to 444,993,396.60, 667,773,530.10 and 260,760,516.60 is: 391,306,864.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,993,396.60 : 667,773,530.10 = 260,760,516.60 : x
  2. Step 2: Convert to fraction form
    444,993,396.60/667,773,530.10 = 260,760,516.60/x
  3. Step 3: Cross multiply
    444,993,396.60x = 667,773,530.10 × 260,760,516.60
  4. Step 4: Simplify right side
    444,993,396.60x = 174,128,970,680,681,664
  5. Step 5: Solve for x
    x = 174,128,970,680,681,664/444,993,396.60
  6. Step 6: Final answer
    x = 391,306,864.35

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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.