Home / 465,343,027,277.54-697,956,768,554.46-125,408,799,096.70

Finding the Fourth Proportional to 465,343,027,277.54, 697,956,768,554.46 and 125,408,799,096.70

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Solution

The fourth proportional to 465,343,027,277.54, 697,956,768,554.46 and 125,408,799,096.70 is: 188,097,629,135.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    465,343,027,277.54 : 697,956,768,554.46 = 125,408,799,096.70 : x
  2. Step 2: Convert to fraction form
    465,343,027,277.54/697,956,768,554.46 = 125,408,799,096.70/x
  3. Step 3: Cross multiply
    465,343,027,277.54x = 697,956,768,554.46 × 125,408,799,096.70
  4. Step 4: Simplify right side
    465,343,027,277.54x = 87,529,920,165,828,211,245,056
  5. Step 5: Solve for x
    x = 87,529,920,165,828,211,245,056/465,343,027,277.54
  6. Step 6: Final answer
    x = 188,097,629,135.90

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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.