Home / 49,174,403.60-73,761,605.40-25,286,531.60

Finding the Fourth Proportional to 49,174,403.60, 73,761,605.40 and 25,286,531.60

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Solution

The fourth proportional to 49,174,403.60, 73,761,605.40 and 25,286,531.60 is: 37,929,797.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,174,403.60 : 73,761,605.40 = 25,286,531.60 : x
  2. Step 2: Convert to fraction form
    49,174,403.60/73,761,605.40 = 25,286,531.60/x
  3. Step 3: Cross multiply
    49,174,403.60x = 73,761,605.40 × 25,286,531.60
  4. Step 4: Simplify right side
    49,174,403.60x = 1,865,175,165,813,831
  5. Step 5: Solve for x
    x = 1,865,175,165,813,831/49,174,403.60
  6. Step 6: Final answer
    x = 37,929,797.40

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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.