Home / 63,854,939.80-95,794,851.30-25,509,928.60

Finding the Fourth Proportional to 63,854,939.80, 95,794,851.30 and 25,509,928.60

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Solution

The fourth proportional to 63,854,939.80, 95,794,851.30 and 25,509,928.60 is: 38,269,863.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,854,939.80 : 95,794,851.30 = 25,509,928.60 : x
  2. Step 2: Convert to fraction form
    63,854,939.80/95,794,851.30 = 25,509,928.60/x
  3. Step 3: Cross multiply
    63,854,939.80x = 95,794,851.30 × 25,509,928.60
  4. Step 4: Simplify right side
    63,854,939.80x = 2,443,719,816,910,617
  5. Step 5: Solve for x
    x = 2,443,719,816,910,617/63,854,939.80
  6. Step 6: Final answer
    x = 38,269,863.30

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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.