Home / 23,408,385.20-35,112,577.80-8,263,847.60

Finding the Fourth Proportional to 23,408,385.20, 35,112,577.80 and 8,263,847.60

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Solution

The fourth proportional to 23,408,385.20, 35,112,577.80 and 8,263,847.60 is: 12,395,771.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,408,385.20 : 35,112,577.80 = 8,263,847.60 : x
  2. Step 2: Convert to fraction form
    23,408,385.20/35,112,577.80 = 8,263,847.60/x
  3. Step 3: Cross multiply
    23,408,385.20x = 35,112,577.80 × 8,263,847.60
  4. Step 4: Simplify right side
    23,408,385.20x = 290,164,991,782,343.25
  5. Step 5: Solve for x
    x = 290,164,991,782,343.25/23,408,385.20
  6. Step 6: Final answer
    x = 12,395,771.40

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1.5x scale

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.