Home / 43,762,971.60-65,647,258.20-16,836,627.60

Finding the Fourth Proportional to 43,762,971.60, 65,647,258.20 and 16,836,627.60

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Solution

The fourth proportional to 43,762,971.60, 65,647,258.20 and 16,836,627.60 is: 25,256,018.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,762,971.60 : 65,647,258.20 = 16,836,627.60 : x
  2. Step 2: Convert to fraction form
    43,762,971.60/65,647,258.20 = 16,836,627.60/x
  3. Step 3: Cross multiply
    43,762,971.60x = 65,647,258.20 × 16,836,627.60
  4. Step 4: Simplify right side
    43,762,971.60x = 1,105,278,439,274,446.50
  5. Step 5: Solve for x
    x = 1,105,278,439,274,446.50/43,762,971.60
  6. Step 6: Final answer
    x = 25,256,018.93

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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.