Home / 599,535,704.25-827,105,924.88-401,361,039.45

Finding the Fourth Proportional to 599,535,704.25, 827,105,924.88 and 401,361,039.45

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Solution

The fourth proportional to 599,535,704.25, 827,105,924.88 and 401,361,039.45 is: 553,708,630.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,535,704.25 : 827,105,924.88 = 401,361,039.45 : x
  2. Step 2: Convert to fraction form
    599,535,704.25/827,105,924.88 = 401,361,039.45/x
  3. Step 3: Cross multiply
    599,535,704.25x = 827,105,924.88 × 401,361,039.45
  4. Step 4: Simplify right side
    599,535,704.25x = 331,968,093,745,090,432
  5. Step 5: Solve for x
    x = 331,968,093,745,090,432/599,535,704.25
  6. Step 6: Final answer
    x = 553,708,630.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.