Home / 352,580,857,519.20-528,871,286,278.80-352,580,857,519.20

Finding the Fourth Proportional to 352,580,857,519.20, 528,871,286,278.80 and 352,580,857,519.20

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Solution

The fourth proportional to 352,580,857,519.20, 528,871,286,278.80 and 352,580,857,519.20 is: 528,871,286,278.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,580,857,519.20 : 528,871,286,278.80 = 352,580,857,519.20 : x
  2. Step 2: Convert to fraction form
    352,580,857,519.20/528,871,286,278.80 = 352,580,857,519.20/x
  3. Step 3: Cross multiply
    352,580,857,519.20x = 528,871,286,278.80 × 352,580,857,519.20
  4. Step 4: Simplify right side
    352,580,857,519.20x = 186,469,891,633,461,617,229,824
  5. Step 5: Solve for x
    x = 186,469,891,633,461,617,229,824/352,580,857,519.20
  6. Step 6: Final answer
    x = 528,871,286,278.80

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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.