Home / 269,568,087.40-404,352,131.10-97,071,524.20

Finding the Fourth Proportional to 269,568,087.40, 404,352,131.10 and 97,071,524.20

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Solution

The fourth proportional to 269,568,087.40, 404,352,131.10 and 97,071,524.20 is: 145,607,286.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,568,087.40 : 404,352,131.10 = 97,071,524.20 : x
  2. Step 2: Convert to fraction form
    269,568,087.40/404,352,131.10 = 97,071,524.20/x
  3. Step 3: Cross multiply
    269,568,087.40x = 404,352,131.10 × 97,071,524.20
  4. Step 4: Simplify right side
    269,568,087.40x = 39,251,077,679,395,224
  5. Step 5: Solve for x
    x = 39,251,077,679,395,224/269,568,087.40
  6. Step 6: Final answer
    x = 145,607,286.30

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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.