Home / 444,990,244.60-667,768,802.10-260,757,364.60

Finding the Fourth Proportional to 444,990,244.60, 667,768,802.10 and 260,757,364.60

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Solution

The fourth proportional to 444,990,244.60, 667,768,802.10 and 260,757,364.60 is: 391,302,135.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,990,244.60 : 667,768,802.10 = 260,757,364.60 : x
  2. Step 2: Convert to fraction form
    444,990,244.60/667,768,802.10 = 260,757,364.60/x
  3. Step 3: Cross multiply
    444,990,244.60x = 667,768,802.10 × 260,757,364.60
  4. Step 4: Simplify right side
    444,990,244.60x = 174,125,632,997,694,944
  5. Step 5: Solve for x
    x = 174,125,632,997,694,944/444,990,244.60
  6. Step 6: Final answer
    x = 391,302,135.52

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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.