Home / 25,568,200.40-35,283,883.40-13,965,762

Finding the Fourth Proportional to 25,568,200.40, 35,283,883.40 and 13,965,762

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Solution

The fourth proportional to 25,568,200.40, 35,283,883.40 and 13,965,762 is: 19,272,624.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,568,200.40 : 35,283,883.40 = 13,965,762 : x
  2. Step 2: Convert to fraction form
    25,568,200.40/35,283,883.40 = 13,965,762/x
  3. Step 3: Cross multiply
    25,568,200.40x = 35,283,883.40 × 13,965,762
  4. Step 4: Simplify right side
    25,568,200.40x = 492,766,318,000,150.75
  5. Step 5: Solve for x
    x = 492,766,318,000,150.75/25,568,200.40
  6. Step 6: Final answer
    x = 19,272,624.21

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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.