Home / 225,961,950.40-338,974,418.40-96,568,532.80

Finding the Fourth Proportional to 225,961,950.40, 338,974,418.40 and 96,568,532.80

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Solution

The fourth proportional to 225,961,950.40, 338,974,418.40 and 96,568,532.80 is: 144,866,258.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,961,950.40 : 338,974,418.40 = 96,568,532.80 : x
  2. Step 2: Convert to fraction form
    225,961,950.40/338,974,418.40 = 96,568,532.80/x
  3. Step 3: Cross multiply
    225,961,950.40x = 338,974,418.40 × 96,568,532.80
  4. Step 4: Simplify right side
    225,961,950.40x = 32,734,262,241,621,320
  5. Step 5: Solve for x
    x = 32,734,262,241,621,320/225,961,950.40
  6. Step 6: Final answer
    x = 144,866,258.16

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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.