Home / 63,936,745.20-95,905,117.80-33,325,743.60

Finding the Fourth Proportional to 63,936,745.20, 95,905,117.80 and 33,325,743.60

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Solution

The fourth proportional to 63,936,745.20, 95,905,117.80 and 33,325,743.60 is: 49,988,615.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,936,745.20 : 95,905,117.80 = 33,325,743.60 : x
  2. Step 2: Convert to fraction form
    63,936,745.20/95,905,117.80 = 33,325,743.60/x
  3. Step 3: Cross multiply
    63,936,745.20x = 95,905,117.80 × 33,325,743.60
  4. Step 4: Simplify right side
    63,936,745.20x = 3,196,109,365,730,596
  5. Step 5: Solve for x
    x = 3,196,109,365,730,596/63,936,745.20
  6. Step 6: Final answer
    x = 49,988,615.40

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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.