Home / 444,993,864.60-667,774,232.10-260,760,984.60

Finding the Fourth Proportional to 444,993,864.60, 667,774,232.10 and 260,760,984.60

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Solution

The fourth proportional to 444,993,864.60, 667,774,232.10 and 260,760,984.60 is: 391,307,566.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,993,864.60 : 667,774,232.10 = 260,760,984.60 : x
  2. Step 2: Convert to fraction form
    444,993,864.60/667,774,232.10 = 260,760,984.60/x
  3. Step 3: Cross multiply
    444,993,864.60x = 667,774,232.10 × 260,760,984.60
  4. Step 4: Simplify right side
    444,993,864.60x = 174,129,466,252,904,928
  5. Step 5: Solve for x
    x = 174,129,466,252,904,928/444,993,864.60
  6. Step 6: Final answer
    x = 391,307,566.47

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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.