Home / 479,260,425,590-661,400,177,286.02-265,404,315,662

Finding the Fourth Proportional to 479,260,425,590, 661,400,177,286.02 and 265,404,315,662

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Solution

The fourth proportional to 479,260,425,590, 661,400,177,286.02 and 265,404,315,662 is: 366,269,468,661.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    479,260,425,590 : 661,400,177,286.02 = 265,404,315,662 : x
  2. Step 2: Convert to fraction form
    479,260,425,590/661,400,177,286.02 = 265,404,315,662/x
  3. Step 3: Cross multiply
    479,260,425,590x = 661,400,177,286.02 × 265,404,315,662
  4. Step 4: Simplify right side
    479,260,425,590x = 175,538,461,431,321,604,390,912
  5. Step 5: Solve for x
    x = 175,538,461,431,321,604,390,912/479,260,425,590
  6. Step 6: Final answer
    x = 366,269,468,661.48

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