Home / 43,584,228.60-65,258,378.10-34,147,044.60

Finding the Fourth Proportional to 43,584,228.60, 65,258,378.10 and 34,147,044.60

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Solution

The fourth proportional to 43,584,228.60, 65,258,378.10 and 34,147,044.60 is: 51,128,144.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,584,228.60 : 65,258,378.10 = 34,147,044.60 : x
  2. Step 2: Convert to fraction form
    43,584,228.60/65,258,378.10 = 34,147,044.60/x
  3. Step 3: Cross multiply
    43,584,228.60x = 65,258,378.10 × 34,147,044.60
  4. Step 4: Simplify right side
    43,584,228.60x = 2,228,380,747,504,363.50
  5. Step 5: Solve for x
    x = 2,228,380,747,504,363.50/43,584,228.60
  6. Step 6: Final answer
    x = 51,128,144.72

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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.